63720810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 183582720

約数和(自身を除く): 119861910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 90, 93, 115, 135, 138, 155, 186, 207, 230, 270, 279, 310, 331, 345, 414, 465, 558, 621, 662, 690, 713, 837, 930, 993, 1035, 1242, 1395, 1426, 1655, 1674, 1986, 2070, 2139, 2790, 2979, 3105, 3310, 3565, 4185, 4278, 4965, 5958, 6210, 6417, 7130, 7613, 8370, 8937, 9930, 10261, 10695, 12834, 14895, 15226, 17874, 19251, 20522, 21390, 22839, 29790, 30783, 32085, 38065, 38502, 44685, 45678, 51305, 61566, 64170, 68517, 76130, 89370, 92349, 96255, 102610, 114195, 137034, 153915, 184698, 192510, 205551, 228390, 236003, 277047, 307830, 342585, 411102, 461745, 472006, 554094, 685170, 708009, 923490, 1027755, 1180015, 1385235, 1416018, 2055510, 2124027, 2360030, 2770470, 3540045, 4248054, 6372081, 7080090, 10620135, 12744162, 21240270, 31860405, 63720810]

約数ペア:

[(1, 63720810), (2, 31860405), (3, 21240270), (5, 12744162), (6, 10620135), (9, 7080090), (10, 6372081), (15, 4248054), (18, 3540045), (23, 2770470), (27, 2360030), (30, 2124027), (31, 2055510), (45, 1416018), (46, 1385235), (54, 1180015), (62, 1027755), (69, 923490), (90, 708009), (93, 685170), (115, 554094), (135, 472006), (138, 461745), (155, 411102), (186, 342585), (207, 307830), (230, 277047), (270, 236003), (279, 228390), (310, 205551), (331, 192510), (345, 184698), (414, 153915), (465, 137034), (558, 114195), (621, 102610), (662, 96255), (690, 92349), (713, 89370), (837, 76130), (930, 68517), (993, 64170), (1035, 61566), (1242, 51305), (1395, 45678), (1426, 44685), (1655, 38502), (1674, 38065), (1986, 32085), (2070, 30783), (2139, 29790), (2790, 22839), (2979, 21390), (3105, 20522), (3310, 19251), (3565, 17874), (4185, 15226), (4278, 14895), (4965, 12834), (5958, 10695), (6210, 10261), (6417, 9930), (7130, 8937), (7613, 8370)]