89701320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 280713600

約数和(自身を除く): 191012280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 89, 111, 120, 148, 178, 185, 222, 227, 267, 296, 356, 370, 444, 445, 454, 534, 555, 681, 712, 740, 888, 890, 908, 1068, 1110, 1135, 1335, 1362, 1480, 1780, 1816, 2136, 2220, 2270, 2670, 2724, 3293, 3405, 3560, 4440, 4540, 5340, 5448, 6586, 6810, 8399, 9080, 9879, 10680, 13172, 13620, 16465, 16798, 19758, 20203, 25197, 26344, 27240, 32930, 33596, 39516, 40406, 41995, 49395, 50394, 60609, 65860, 67192, 79032, 80812, 83990, 98790, 100788, 101015, 121218, 125985, 131720, 161624, 167980, 197580, 201576, 202030, 242436, 251970, 303045, 335960, 395160, 404060, 484872, 503940, 606090, 747511, 808120, 1007880, 1212180, 1495022, 2242533, 2424360, 2990044, 3737555, 4485066, 5980088, 7475110, 8970132, 11212665, 14950220, 17940264, 22425330, 29900440, 44850660, 89701320]

約数ペア:

[(1, 89701320), (2, 44850660), (3, 29900440), (4, 22425330), (5, 17940264), (6, 14950220), (8, 11212665), (10, 8970132), (12, 7475110), (15, 5980088), (20, 4485066), (24, 3737555), (30, 2990044), (37, 2424360), (40, 2242533), (60, 1495022), (74, 1212180), (89, 1007880), (111, 808120), (120, 747511), (148, 606090), (178, 503940), (185, 484872), (222, 404060), (227, 395160), (267, 335960), (296, 303045), (356, 251970), (370, 242436), (444, 202030), (445, 201576), (454, 197580), (534, 167980), (555, 161624), (681, 131720), (712, 125985), (740, 121218), (888, 101015), (890, 100788), (908, 98790), (1068, 83990), (1110, 80812), (1135, 79032), (1335, 67192), (1362, 65860), (1480, 60609), (1780, 50394), (1816, 49395), (2136, 41995), (2220, 40406), (2270, 39516), (2670, 33596), (2724, 32930), (3293, 27240), (3405, 26344), (3560, 25197), (4440, 20203), (4540, 19758), (5340, 16798), (5448, 16465), (6586, 13620), (6810, 13172), (8399, 10680), (9080, 9879)]