1273670240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3640

約数の個数: 96

約数和(自身を含む): 3141923904

約数和(自身を除く): 1868253664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 74, 80, 122, 148, 160, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1184, 1220, 1480, 1952, 2257, 2440, 2960, 3527, 4514, 4880, 5920, 7054, 9028, 9760, 11285, 14108, 17635, 18056, 22570, 28216, 35270, 36112, 45140, 56432, 70540, 72224, 90280, 112864, 130499, 141080, 180560, 215147, 260998, 282160, 361120, 430294, 521996, 564320, 652495, 860588, 1043992, 1075735, 1304990, 1721176, 2087984, 2151470, 2609980, 3442352, 4175968, 4302940, 5219960, 6884704, 7960439, 8605880, 10439920, 15920878, 17211760, 20879840, 31841756, 34423520, 39802195, 63683512, 79604390, 127367024, 159208780, 254734048, 318417560, 636835120, 1273670240]

約数ペア:

[(1, 1273670240), (2, 636835120), (4, 318417560), (5, 254734048), (8, 159208780), (10, 127367024), (16, 79604390), (20, 63683512), (32, 39802195), (37, 34423520), (40, 31841756), (61, 20879840), (74, 17211760), (80, 15920878), (122, 10439920), (148, 8605880), (160, 7960439), (185, 6884704), (244, 5219960), (296, 4302940), (305, 4175968), (370, 3442352), (488, 2609980), (592, 2151470), (610, 2087984), (740, 1721176), (976, 1304990), (1184, 1075735), (1220, 1043992), (1480, 860588), (1952, 652495), (2257, 564320), (2440, 521996), (2960, 430294), (3527, 361120), (4514, 282160), (4880, 260998), (5920, 215147), (7054, 180560), (9028, 141080), (9760, 130499), (11285, 112864), (14108, 90280), (17635, 72224), (18056, 70540), (22570, 56432), (28216, 45140), (35270, 36112)]