74510640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 251858880

約数和(自身を除く): 177348240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 433, 478, 717, 720, 866, 956, 1195, 1299, 1434, 1732, 1912, 2151, 2165, 2390, 2598, 2868, 3464, 3585, 3824, 3897, 4302, 4330, 4780, 5196, 5736, 6495, 6928, 7170, 7794, 8604, 8660, 9560, 10392, 10755, 11472, 12990, 14340, 15588, 17208, 17320, 19120, 19485, 20784, 21510, 25980, 28680, 31176, 34416, 34640, 38970, 43020, 51960, 57360, 62352, 77940, 86040, 103487, 103920, 155880, 172080, 206974, 310461, 311760, 413948, 517435, 620922, 827896, 931383, 1034870, 1241844, 1552305, 1655792, 1862766, 2069740, 2483688, 3104610, 3725532, 4139480, 4656915, 4967376, 6209220, 7451064, 8278960, 9313830, 12418440, 14902128, 18627660, 24836880, 37255320, 74510640]

約数ペア:

[(1, 74510640), (2, 37255320), (3, 24836880), (4, 18627660), (5, 14902128), (6, 12418440), (8, 9313830), (9, 8278960), (10, 7451064), (12, 6209220), (15, 4967376), (16, 4656915), (18, 4139480), (20, 3725532), (24, 3104610), (30, 2483688), (36, 2069740), (40, 1862766), (45, 1655792), (48, 1552305), (60, 1241844), (72, 1034870), (80, 931383), (90, 827896), (120, 620922), (144, 517435), (180, 413948), (239, 311760), (240, 310461), (360, 206974), (433, 172080), (478, 155880), (717, 103920), (720, 103487), (866, 86040), (956, 77940), (1195, 62352), (1299, 57360), (1434, 51960), (1732, 43020), (1912, 38970), (2151, 34640), (2165, 34416), (2390, 31176), (2598, 28680), (2868, 25980), (3464, 21510), (3585, 20784), (3824, 19485), (3897, 19120), (4302, 17320), (4330, 17208), (4780, 15588), (5196, 14340), (5736, 12990), (6495, 11472), (6928, 10755), (7170, 10392), (7794, 9560), (8604, 8660)]