27882720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 216

約数和(自身を含む): 102584664

約数和(自身を除く): 74701944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 67, 68, 72, 80, 85, 90, 96, 102, 120, 134, 136, 144, 153, 160, 170, 180, 201, 204, 240, 255, 268, 272, 288, 289, 306, 335, 340, 360, 402, 408, 480, 510, 536, 544, 578, 603, 612, 670, 680, 720, 765, 804, 816, 867, 1005, 1020, 1072, 1139, 1156, 1206, 1224, 1340, 1360, 1440, 1445, 1530, 1608, 1632, 1734, 2010, 2040, 2144, 2278, 2312, 2412, 2448, 2601, 2680, 2720, 2890, 3015, 3060, 3216, 3417, 3468, 4020, 4080, 4335, 4556, 4624, 4824, 4896, 5202, 5360, 5695, 5780, 6030, 6120, 6432, 6834, 6936, 8040, 8160, 8670, 9112, 9248, 9648, 10251, 10404, 10720, 11390, 11560, 12060, 12240, 13005, 13668, 13872, 16080, 17085, 17340, 18224, 19296, 19363, 20502, 20808, 22780, 23120, 24120, 24480, 26010, 27336, 27744, 32160, 34170, 34680, 36448, 38726, 41004, 41616, 45560, 46240, 48240, 51255, 52020, 54672, 58089, 68340, 69360, 77452, 82008, 83232, 91120, 96480, 96815, 102510, 104040, 109344, 116178, 136680, 138720, 154904, 164016, 174267, 182240, 193630, 205020, 208080, 232356, 273360, 290445, 309808, 328032, 348534, 387260, 410040, 416160, 464712, 546720, 580890, 619616, 697068, 774520, 820080, 871335, 929424, 1161780, 1394136, 1549040, 1640160, 1742670, 1858848, 2323560, 2788272, 3098080, 3485340, 4647120, 5576544, 6970680, 9294240, 13941360, 27882720]

約数ペア:

[(1, 27882720), (2, 13941360), (3, 9294240), (4, 6970680), (5, 5576544), (6, 4647120), (8, 3485340), (9, 3098080), (10, 2788272), (12, 2323560), (15, 1858848), (16, 1742670), (17, 1640160), (18, 1549040), (20, 1394136), (24, 1161780), (30, 929424), (32, 871335), (34, 820080), (36, 774520), (40, 697068), (45, 619616), (48, 580890), (51, 546720), (60, 464712), (67, 416160), (68, 410040), (72, 387260), (80, 348534), (85, 328032), (90, 309808), (96, 290445), (102, 273360), (120, 232356), (134, 208080), (136, 205020), (144, 193630), (153, 182240), (160, 174267), (170, 164016), (180, 154904), (201, 138720), (204, 136680), (240, 116178), (255, 109344), (268, 104040), (272, 102510), (288, 96815), (289, 96480), (306, 91120), (335, 83232), (340, 82008), (360, 77452), (402, 69360), (408, 68340), (480, 58089), (510, 54672), (536, 52020), (544, 51255), (578, 48240), (603, 46240), (612, 45560), (670, 41616), (680, 41004), (720, 38726), (765, 36448), (804, 34680), (816, 34170), (867, 32160), (1005, 27744), (1020, 27336), (1072, 26010), (1139, 24480), (1156, 24120), (1206, 23120), (1224, 22780), (1340, 20808), (1360, 20502), (1440, 19363), (1445, 19296), (1530, 18224), (1608, 17340), (1632, 17085), (1734, 16080), (2010, 13872), (2040, 13668), (2144, 13005), (2278, 12240), (2312, 12060), (2412, 11560), (2448, 11390), (2601, 10720), (2680, 10404), (2720, 10251), (2890, 9648), (3015, 9248), (3060, 9112), (3216, 8670), (3417, 8160), (3468, 8040), (4020, 6936), (4080, 6834), (4335, 6432), (4556, 6120), (4624, 6030), (4824, 5780), (4896, 5695), (5202, 5360)]