1612804960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2683}}^1$

素因数の和:2745

約数の個数: 144

約数和(自身を含む): 4360544496

約数和(自身を除く): 2747739536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 289, 340, 416, 442, 520, 544, 578, 680, 884, 1040, 1105, 1156, 1360, 1445, 1768, 2080, 2210, 2312, 2683, 2720, 2890, 3536, 3757, 4420, 4624, 5366, 5780, 7072, 7514, 8840, 9248, 10732, 11560, 13415, 15028, 17680, 18785, 21464, 23120, 26830, 30056, 34879, 35360, 37570, 42928, 45611, 46240, 53660, 60112, 69758, 75140, 85856, 91222, 107320, 120224, 139516, 150280, 174395, 182444, 214640, 228055, 279032, 300560, 348790, 364888, 429280, 456110, 558064, 592943, 601120, 697580, 729776, 775387, 912220, 1116128, 1185886, 1395160, 1459552, 1550774, 1824440, 2371772, 2790320, 2964715, 3101548, 3648880, 3876935, 4743544, 5580640, 5929430, 6203096, 7297760, 7753870, 9487088, 10080031, 11858860, 12406192, 15507740, 18974176, 20160062, 23717720, 24812384, 31015480, 40320124, 47435440, 50400155, 62030960, 80640248, 94870880, 100800310, 124061920, 161280496, 201600620, 322560992, 403201240, 806402480, 1612804960]

約数ペア:

[(1, 1612804960), (2, 806402480), (4, 403201240), (5, 322560992), (8, 201600620), (10, 161280496), (13, 124061920), (16, 100800310), (17, 94870880), (20, 80640248), (26, 62030960), (32, 50400155), (34, 47435440), (40, 40320124), (52, 31015480), (65, 24812384), (68, 23717720), (80, 20160062), (85, 18974176), (104, 15507740), (130, 12406192), (136, 11858860), (160, 10080031), (170, 9487088), (208, 7753870), (221, 7297760), (260, 6203096), (272, 5929430), (289, 5580640), (340, 4743544), (416, 3876935), (442, 3648880), (520, 3101548), (544, 2964715), (578, 2790320), (680, 2371772), (884, 1824440), (1040, 1550774), (1105, 1459552), (1156, 1395160), (1360, 1185886), (1445, 1116128), (1768, 912220), (2080, 775387), (2210, 729776), (2312, 697580), (2683, 601120), (2720, 592943), (2890, 558064), (3536, 456110), (3757, 429280), (4420, 364888), (4624, 348790), (5366, 300560), (5780, 279032), (7072, 228055), (7514, 214640), (8840, 182444), (9248, 174395), (10732, 150280), (11560, 139516), (13415, 120224), (15028, 107320), (17680, 91222), (18785, 85856), (21464, 75140), (23120, 69758), (26830, 60112), (30056, 53660), (34879, 46240), (35360, 45611), (37570, 42928)]