74686320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 160

約数和(自身を含む): 261411840

約数和(自身を除く): 186725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 487, 540, 568, 639, 710, 720, 852, 974, 1065, 1080, 1136, 1278, 1420, 1461, 1704, 1917, 1948, 2130, 2160, 2435, 2556, 2840, 2922, 3195, 3408, 3834, 3896, 4260, 4383, 4870, 5112, 5680, 5844, 6390, 7305, 7668, 7792, 8520, 8766, 9585, 9740, 10224, 11688, 12780, 13149, 14610, 15336, 17040, 17532, 19170, 19480, 21915, 23376, 25560, 26298, 29220, 30672, 34577, 35064, 38340, 38960, 43830, 51120, 52596, 58440, 65745, 69154, 70128, 76680, 87660, 103731, 105192, 116880, 131490, 138308, 153360, 172885, 175320, 207462, 210384, 262980, 276616, 311193, 345770, 350640, 414924, 518655, 525960, 553232, 622386, 691540, 829848, 933579, 1037310, 1051920, 1244772, 1383080, 1555965, 1659696, 1867158, 2074620, 2489544, 2766160, 3111930, 3734316, 4149240, 4667895, 4979088, 6223860, 7468632, 8298480, 9335790, 12447720, 14937264, 18671580, 24895440, 37343160, 74686320]

約数ペア:

[(1, 74686320), (2, 37343160), (3, 24895440), (4, 18671580), (5, 14937264), (6, 12447720), (8, 9335790), (9, 8298480), (10, 7468632), (12, 6223860), (15, 4979088), (16, 4667895), (18, 4149240), (20, 3734316), (24, 3111930), (27, 2766160), (30, 2489544), (36, 2074620), (40, 1867158), (45, 1659696), (48, 1555965), (54, 1383080), (60, 1244772), (71, 1051920), (72, 1037310), (80, 933579), (90, 829848), (108, 691540), (120, 622386), (135, 553232), (142, 525960), (144, 518655), (180, 414924), (213, 350640), (216, 345770), (240, 311193), (270, 276616), (284, 262980), (355, 210384), (360, 207462), (426, 175320), (432, 172885), (487, 153360), (540, 138308), (568, 131490), (639, 116880), (710, 105192), (720, 103731), (852, 87660), (974, 76680), (1065, 70128), (1080, 69154), (1136, 65745), (1278, 58440), (1420, 52596), (1461, 51120), (1704, 43830), (1917, 38960), (1948, 38340), (2130, 35064), (2160, 34577), (2435, 30672), (2556, 29220), (2840, 26298), (2922, 25560), (3195, 23376), (3408, 21915), (3834, 19480), (3896, 19170), (4260, 17532), (4383, 17040), (4870, 15336), (5112, 14610), (5680, 13149), (5844, 12780), (6390, 11688), (7305, 10224), (7668, 9740), (7792, 9585), (8520, 8766)]