920607360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12959}}^1$

素因数の和:13018

約数の個数: 128

約数和(自身を含む): 3013977600

約数和(自身を除く): 2093370240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 12959, 14208, 17760, 23680, 25918, 35520, 38877, 51836, 64795, 71040, 77754, 103672, 129590, 155508, 194385, 207344, 259180, 311016, 388770, 414688, 479483, 518360, 622032, 777540, 829376, 958966, 1036720, 1244064, 1438449, 1555080, 1658752, 1917932, 2073440, 2397415, 2488128, 2876898, 3110160, 3835864, 4146880, 4794830, 4976256, 5753796, 6220320, 7192245, 7671728, 8293760, 9589660, 11507592, 12440640, 14384490, 15343456, 19179320, 23015184, 24881280, 28768980, 30686912, 38358640, 46030368, 57537960, 61373824, 76717280, 92060736, 115075920, 153434560, 184121472, 230151840, 306869120, 460303680, 920607360]

約数ペア:

[(1, 920607360), (2, 460303680), (3, 306869120), (4, 230151840), (5, 184121472), (6, 153434560), (8, 115075920), (10, 92060736), (12, 76717280), (15, 61373824), (16, 57537960), (20, 46030368), (24, 38358640), (30, 30686912), (32, 28768980), (37, 24881280), (40, 23015184), (48, 19179320), (60, 15343456), (64, 14384490), (74, 12440640), (80, 11507592), (96, 9589660), (111, 8293760), (120, 7671728), (128, 7192245), (148, 6220320), (160, 5753796), (185, 4976256), (192, 4794830), (222, 4146880), (240, 3835864), (296, 3110160), (320, 2876898), (370, 2488128), (384, 2397415), (444, 2073440), (480, 1917932), (555, 1658752), (592, 1555080), (640, 1438449), (740, 1244064), (888, 1036720), (960, 958966), (1110, 829376), (1184, 777540), (1480, 622032), (1776, 518360), (1920, 479483), (2220, 414688), (2368, 388770), (2960, 311016), (3552, 259180), (4440, 207344), (4736, 194385), (5920, 155508), (7104, 129590), (8880, 103672), (11840, 77754), (12959, 71040), (14208, 64795), (17760, 51836), (23680, 38877), (25918, 35520)]