27952080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 102326784

約数和(自身を除く): 74374704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 289, 310, 312, 340, 372, 390, 403, 408, 442, 465, 496, 510, 520, 527, 578, 620, 624, 663, 680, 744, 780, 806, 816, 867, 884, 930, 1020, 1040, 1054, 1105, 1156, 1209, 1240, 1326, 1360, 1445, 1488, 1560, 1581, 1612, 1734, 1768, 1860, 2015, 2040, 2108, 2210, 2312, 2418, 2480, 2635, 2652, 2890, 3120, 3162, 3224, 3315, 3468, 3536, 3720, 3757, 4030, 4080, 4216, 4335, 4420, 4624, 4836, 5270, 5304, 5780, 6045, 6324, 6448, 6630, 6851, 6936, 7440, 7514, 7905, 8060, 8432, 8670, 8840, 8959, 9672, 10540, 10608, 11271, 11560, 12090, 12648, 13260, 13702, 13872, 15028, 15810, 16120, 17340, 17680, 17918, 18785, 19344, 20553, 21080, 22542, 23120, 24180, 25296, 26520, 26877, 27404, 30056, 31620, 32240, 34255, 34680, 35836, 37570, 41106, 42160, 44795, 45084, 48360, 53040, 53754, 54808, 56355, 60112, 63240, 68510, 69360, 71672, 75140, 82212, 89590, 90168, 96720, 102765, 107508, 109616, 112710, 116467, 126480, 134385, 137020, 143344, 150280, 164424, 179180, 180336, 205530, 215016, 225420, 232934, 268770, 274040, 300560, 328848, 349401, 358360, 411060, 430032, 450840, 465868, 537540, 548080, 582335, 698802, 716720, 822120, 901680, 931736, 1075080, 1164670, 1397604, 1644240, 1747005, 1863472, 2150160, 2329340, 2795208, 3494010, 4658680, 5590416, 6988020, 9317360, 13976040, 27952080]

約数ペア:

[(1, 27952080), (2, 13976040), (3, 9317360), (4, 6988020), (5, 5590416), (6, 4658680), (8, 3494010), (10, 2795208), (12, 2329340), (13, 2150160), (15, 1863472), (16, 1747005), (17, 1644240), (20, 1397604), (24, 1164670), (26, 1075080), (30, 931736), (31, 901680), (34, 822120), (39, 716720), (40, 698802), (48, 582335), (51, 548080), (52, 537540), (60, 465868), (62, 450840), (65, 430032), (68, 411060), (78, 358360), (80, 349401), (85, 328848), (93, 300560), (102, 274040), (104, 268770), (120, 232934), (124, 225420), (130, 215016), (136, 205530), (155, 180336), (156, 179180), (170, 164424), (186, 150280), (195, 143344), (204, 137020), (208, 134385), (221, 126480), (240, 116467), (248, 112710), (255, 109616), (260, 107508), (272, 102765), (289, 96720), (310, 90168), (312, 89590), (340, 82212), (372, 75140), (390, 71672), (403, 69360), (408, 68510), (442, 63240), (465, 60112), (496, 56355), (510, 54808), (520, 53754), (527, 53040), (578, 48360), (620, 45084), (624, 44795), (663, 42160), (680, 41106), (744, 37570), (780, 35836), (806, 34680), (816, 34255), (867, 32240), (884, 31620), (930, 30056), (1020, 27404), (1040, 26877), (1054, 26520), (1105, 25296), (1156, 24180), (1209, 23120), (1240, 22542), (1326, 21080), (1360, 20553), (1445, 19344), (1488, 18785), (1560, 17918), (1581, 17680), (1612, 17340), (1734, 16120), (1768, 15810), (1860, 15028), (2015, 13872), (2040, 13702), (2108, 13260), (2210, 12648), (2312, 12090), (2418, 11560), (2480, 11271), (2635, 10608), (2652, 10540), (2890, 9672), (3120, 8959), (3162, 8840), (3224, 8670), (3315, 8432), (3468, 8060), (3536, 7905), (3720, 7514), (3757, 7440), (4030, 6936), (4080, 6851), (4216, 6630), (4335, 6448), (4420, 6324), (4624, 6045), (4836, 5780), (5270, 5304)]