4128540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 12794880

約数和(自身を除く): 8666340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 79, 130, 134, 156, 158, 195, 201, 237, 260, 268, 316, 335, 390, 395, 402, 474, 670, 780, 790, 804, 871, 948, 1005, 1027, 1185, 1340, 1580, 1742, 2010, 2054, 2370, 2613, 3081, 3484, 4020, 4108, 4355, 4740, 5135, 5226, 5293, 6162, 8710, 10270, 10452, 10586, 12324, 13065, 15405, 15879, 17420, 20540, 21172, 26130, 26465, 30810, 31758, 52260, 52930, 61620, 63516, 68809, 79395, 105860, 137618, 158790, 206427, 275236, 317580, 344045, 412854, 688090, 825708, 1032135, 1376180, 2064270, 4128540]

約数ペア:

[(1, 4128540), (2, 2064270), (3, 1376180), (4, 1032135), (5, 825708), (6, 688090), (10, 412854), (12, 344045), (13, 317580), (15, 275236), (20, 206427), (26, 158790), (30, 137618), (39, 105860), (52, 79395), (60, 68809), (65, 63516), (67, 61620), (78, 52930), (79, 52260), (130, 31758), (134, 30810), (156, 26465), (158, 26130), (195, 21172), (201, 20540), (237, 17420), (260, 15879), (268, 15405), (316, 13065), (335, 12324), (390, 10586), (395, 10452), (402, 10270), (474, 8710), (670, 6162), (780, 5293), (790, 5226), (804, 5135), (871, 4740), (948, 4355), (1005, 4108), (1027, 4020), (1185, 3484), (1340, 3081), (1580, 2613), (1742, 2370), (2010, 2054)]