8878320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 34819200

約数和(自身を除く): 25940880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 59, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 118, 120, 132, 144, 152, 165, 171, 176, 177, 180, 190, 198, 209, 220, 228, 236, 240, 264, 285, 295, 304, 330, 342, 354, 360, 380, 396, 418, 440, 456, 472, 495, 528, 531, 570, 590, 627, 649, 660, 684, 708, 720, 760, 792, 836, 855, 880, 885, 912, 944, 990, 1045, 1062, 1121, 1140, 1180, 1254, 1298, 1320, 1368, 1416, 1520, 1584, 1672, 1710, 1770, 1881, 1947, 1980, 2090, 2124, 2242, 2280, 2360, 2508, 2596, 2640, 2655, 2736, 2832, 3135, 3245, 3344, 3363, 3420, 3540, 3762, 3894, 3960, 4180, 4248, 4484, 4560, 4720, 5016, 5192, 5310, 5605, 5841, 6270, 6490, 6726, 6840, 7080, 7524, 7788, 7920, 8360, 8496, 8968, 9405, 9735, 10032, 10089, 10384, 10620, 11210, 11682, 12331, 12540, 12980, 13452, 13680, 14160, 15048, 15576, 16720, 16815, 17936, 18810, 19470, 20178, 21240, 22420, 23364, 24662, 25080, 25960, 26904, 29205, 30096, 31152, 33630, 36993, 37620, 38940, 40356, 42480, 44840, 46728, 49324, 50160, 50445, 51920, 53808, 58410, 61655, 67260, 73986, 75240, 77880, 80712, 89680, 93456, 98648, 100890, 110979, 116820, 123310, 134520, 147972, 150480, 155760, 161424, 184965, 197296, 201780, 221958, 233640, 246620, 269040, 295944, 369930, 403560, 443916, 467280, 493240, 554895, 591888, 739860, 807120, 887832, 986480, 1109790, 1479720, 1775664, 2219580, 2959440, 4439160, 8878320]

約数ペア:

[(1, 8878320), (2, 4439160), (3, 2959440), (4, 2219580), (5, 1775664), (6, 1479720), (8, 1109790), (9, 986480), (10, 887832), (11, 807120), (12, 739860), (15, 591888), (16, 554895), (18, 493240), (19, 467280), (20, 443916), (22, 403560), (24, 369930), (30, 295944), (33, 269040), (36, 246620), (38, 233640), (40, 221958), (44, 201780), (45, 197296), (48, 184965), (55, 161424), (57, 155760), (59, 150480), (60, 147972), (66, 134520), (72, 123310), (76, 116820), (80, 110979), (88, 100890), (90, 98648), (95, 93456), (99, 89680), (110, 80712), (114, 77880), (118, 75240), (120, 73986), (132, 67260), (144, 61655), (152, 58410), (165, 53808), (171, 51920), (176, 50445), (177, 50160), (180, 49324), (190, 46728), (198, 44840), (209, 42480), (220, 40356), (228, 38940), (236, 37620), (240, 36993), (264, 33630), (285, 31152), (295, 30096), (304, 29205), (330, 26904), (342, 25960), (354, 25080), (360, 24662), (380, 23364), (396, 22420), (418, 21240), (440, 20178), (456, 19470), (472, 18810), (495, 17936), (528, 16815), (531, 16720), (570, 15576), (590, 15048), (627, 14160), (649, 13680), (660, 13452), (684, 12980), (708, 12540), (720, 12331), (760, 11682), (792, 11210), (836, 10620), (855, 10384), (880, 10089), (885, 10032), (912, 9735), (944, 9405), (990, 8968), (1045, 8496), (1062, 8360), (1121, 7920), (1140, 7788), (1180, 7524), (1254, 7080), (1298, 6840), (1320, 6726), (1368, 6490), (1416, 6270), (1520, 5841), (1584, 5605), (1672, 5310), (1710, 5192), (1770, 5016), (1881, 4720), (1947, 4560), (1980, 4484), (2090, 4248), (2124, 4180), (2242, 3960), (2280, 3894), (2360, 3762), (2508, 3540), (2596, 3420), (2640, 3363), (2655, 3344), (2736, 3245), (2832, 3135)]