213237720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14447}}^1$

素因数の和:14505

約数の個数: 96

約数和(自身を含む): 709974720

約数和(自身を除く): 496737000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4920, 7380, 14447, 14760, 28894, 43341, 57788, 72235, 86682, 115576, 130023, 144470, 173364, 216705, 260046, 288940, 346728, 433410, 520092, 577880, 592327, 650115, 866820, 1040184, 1184654, 1300230, 1733640, 1776981, 2369308, 2600460, 2961635, 3553962, 4738616, 5200920, 5330943, 5923270, 7107924, 8884905, 10661886, 11846540, 14215848, 17769810, 21323772, 23693080, 26654715, 35539620, 42647544, 53309430, 71079240, 106618860, 213237720]

約数ペア:

[(1, 213237720), (2, 106618860), (3, 71079240), (4, 53309430), (5, 42647544), (6, 35539620), (8, 26654715), (9, 23693080), (10, 21323772), (12, 17769810), (15, 14215848), (18, 11846540), (20, 10661886), (24, 8884905), (30, 7107924), (36, 5923270), (40, 5330943), (41, 5200920), (45, 4738616), (60, 3553962), (72, 2961635), (82, 2600460), (90, 2369308), (120, 1776981), (123, 1733640), (164, 1300230), (180, 1184654), (205, 1040184), (246, 866820), (328, 650115), (360, 592327), (369, 577880), (410, 520092), (492, 433410), (615, 346728), (738, 288940), (820, 260046), (984, 216705), (1230, 173364), (1476, 144470), (1640, 130023), (1845, 115576), (2460, 86682), (2952, 72235), (3690, 57788), (4920, 43341), (7380, 28894), (14447, 14760)]