64123680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1418

約数の個数: 96

約数和(自身を含む): 204107904

約数和(自身を除く): 139984224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 412, 480, 515, 618, 824, 1030, 1236, 1297, 1545, 1648, 2060, 2472, 2594, 3090, 3296, 3891, 4120, 4944, 5188, 6180, 6485, 7782, 8240, 9888, 10376, 12360, 12970, 15564, 16480, 19455, 20752, 24720, 25940, 31128, 38910, 41504, 49440, 51880, 62256, 77820, 103760, 124512, 133591, 155640, 207520, 267182, 311280, 400773, 534364, 622560, 667955, 801546, 1068728, 1335910, 1603092, 2003865, 2137456, 2671820, 3206184, 4007730, 4274912, 5343640, 6412368, 8015460, 10687280, 12824736, 16030920, 21374560, 32061840, 64123680]

約数ペア:

[(1, 64123680), (2, 32061840), (3, 21374560), (4, 16030920), (5, 12824736), (6, 10687280), (8, 8015460), (10, 6412368), (12, 5343640), (15, 4274912), (16, 4007730), (20, 3206184), (24, 2671820), (30, 2137456), (32, 2003865), (40, 1603092), (48, 1335910), (60, 1068728), (80, 801546), (96, 667955), (103, 622560), (120, 534364), (160, 400773), (206, 311280), (240, 267182), (309, 207520), (412, 155640), (480, 133591), (515, 124512), (618, 103760), (824, 77820), (1030, 62256), (1236, 51880), (1297, 49440), (1545, 41504), (1648, 38910), (2060, 31128), (2472, 25940), (2594, 24720), (3090, 20752), (3296, 19455), (3891, 16480), (4120, 15564), (4944, 12970), (5188, 12360), (6180, 10376), (6485, 9888), (7782, 8240)]