2454744240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15427}}^1$

素因数の和:15476

約数の個数: 240

約数和(自身を含む): 9400835808

約数和(自身を除く): 6946091568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9360, 9945, 10608, 12240, 13260, 15427, 15912, 17680, 19890, 26520, 30854, 31824, 39780, 46281, 53040, 61708, 77135, 79560, 92562, 123416, 138843, 154270, 159120, 185124, 200551, 231405, 246832, 262259, 277686, 308540, 370248, 401102, 462810, 524518, 555372, 601653, 617080, 694215, 740496, 786777, 802204, 925620, 1002755, 1049036, 1110744, 1203306, 1234160, 1311295, 1388430, 1573554, 1604408, 1804959, 1851240, 2005510, 2098072, 2221488, 2360331, 2406612, 2622590, 2776860, 3008265, 3147108, 3208816, 3409367, 3609918, 3702480, 3933885, 4011020, 4196144, 4720662, 4813224, 5245180, 5553720, 6016530, 6294216, 6818734, 7219836, 7867770, 8022040, 9024795, 9441324, 9626448, 10228101, 10490360, 11107440, 11801655, 12033060, 12588432, 13637468, 14439672, 15735540, 16044080, 17046835, 18049590, 18882648, 20456202, 20980720, 23603310, 24066120, 27274936, 28879344, 30684303, 31471080, 34093670, 36099180, 37765296, 40912404, 47206620, 48132240, 51140505, 54549872, 61368606, 62942160, 68187340, 72198360, 81824808, 94413240, 102281010, 122737212, 136374680, 144396720, 153421515, 163649616, 188826480, 204562020, 245474424, 272749360, 306843030, 409124040, 490948848, 613686060, 818248080, 1227372120, 2454744240]

約数ペア:

[(1, 2454744240), (2, 1227372120), (3, 818248080), (4, 613686060), (5, 490948848), (6, 409124040), (8, 306843030), (9, 272749360), (10, 245474424), (12, 204562020), (13, 188826480), (15, 163649616), (16, 153421515), (17, 144396720), (18, 136374680), (20, 122737212), (24, 102281010), (26, 94413240), (30, 81824808), (34, 72198360), (36, 68187340), (39, 62942160), (40, 61368606), (45, 54549872), (48, 51140505), (51, 48132240), (52, 47206620), (60, 40912404), (65, 37765296), (68, 36099180), (72, 34093670), (78, 31471080), (80, 30684303), (85, 28879344), (90, 27274936), (102, 24066120), (104, 23603310), (117, 20980720), (120, 20456202), (130, 18882648), (136, 18049590), (144, 17046835), (153, 16044080), (156, 15735540), (170, 14439672), (180, 13637468), (195, 12588432), (204, 12033060), (208, 11801655), (221, 11107440), (234, 10490360), (240, 10228101), (255, 9626448), (260, 9441324), (272, 9024795), (306, 8022040), (312, 7867770), (340, 7219836), (360, 6818734), (390, 6294216), (408, 6016530), (442, 5553720), (468, 5245180), (510, 4813224), (520, 4720662), (585, 4196144), (612, 4011020), (624, 3933885), (663, 3702480), (680, 3609918), (720, 3409367), (765, 3208816), (780, 3147108), (816, 3008265), (884, 2776860), (936, 2622590), (1020, 2406612), (1040, 2360331), (1105, 2221488), (1170, 2098072), (1224, 2005510), (1326, 1851240), (1360, 1804959), (1530, 1604408), (1560, 1573554), (1768, 1388430), (1872, 1311295), (1989, 1234160), (2040, 1203306), (2210, 1110744), (2340, 1049036), (2448, 1002755), (2652, 925620), (3060, 802204), (3120, 786777), (3315, 740496), (3536, 694215), (3978, 617080), (4080, 601653), (4420, 555372), (4680, 524518), (5304, 462810), (6120, 401102), (6630, 370248), (7956, 308540), (8840, 277686), (9360, 262259), (9945, 246832), (10608, 231405), (12240, 200551), (13260, 185124), (15427, 159120), (15912, 154270), (17680, 138843), (19890, 123416), (26520, 92562), (30854, 79560), (31824, 77135), (39780, 61708), (46281, 53040)]