557865720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6949}}^1$

素因数の和:7189

約数の個数: 96

約数和(自身を含む): 1821456000

約数和(自身を除く): 1263590280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 4014, 4460, 5352, 6690, 6949, 8028, 8920, 10035, 13380, 13898, 16056, 20070, 20847, 26760, 27796, 34745, 40140, 41694, 55592, 62541, 69490, 80280, 83388, 104235, 125082, 138980, 166776, 208470, 250164, 277960, 312705, 416940, 500328, 625410, 833880, 1250820, 1549627, 2501640, 3099254, 4648881, 6198508, 7748135, 9297762, 12397016, 13946643, 15496270, 18595524, 23244405, 27893286, 30992540, 37191048, 46488810, 55786572, 61985080, 69733215, 92977620, 111573144, 139466430, 185955240, 278932860, 557865720]

約数ペア:

[(1, 557865720), (2, 278932860), (3, 185955240), (4, 139466430), (5, 111573144), (6, 92977620), (8, 69733215), (9, 61985080), (10, 55786572), (12, 46488810), (15, 37191048), (18, 30992540), (20, 27893286), (24, 23244405), (30, 18595524), (36, 15496270), (40, 13946643), (45, 12397016), (60, 9297762), (72, 7748135), (90, 6198508), (120, 4648881), (180, 3099254), (223, 2501640), (360, 1549627), (446, 1250820), (669, 833880), (892, 625410), (1115, 500328), (1338, 416940), (1784, 312705), (2007, 277960), (2230, 250164), (2676, 208470), (3345, 166776), (4014, 138980), (4460, 125082), (5352, 104235), (6690, 83388), (6949, 80280), (8028, 69490), (8920, 62541), (10035, 55592), (13380, 41694), (13898, 40140), (16056, 34745), (20070, 27796), (20847, 26760)]