63984120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8741}}^1$

素因数の和:8816

約数の個数: 64

約数和(自身を含む): 195121440

約数和(自身を除く): 131137320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 8741, 17482, 26223, 34964, 43705, 52446, 69928, 87410, 104892, 131115, 174820, 209784, 262230, 349640, 524460, 533201, 1048920, 1066402, 1599603, 2132804, 2666005, 3199206, 4265608, 5332010, 6398412, 7998015, 10664020, 12796824, 15996030, 21328040, 31992060, 63984120]

約数ペア:

[(1, 63984120), (2, 31992060), (3, 21328040), (4, 15996030), (5, 12796824), (6, 10664020), (8, 7998015), (10, 6398412), (12, 5332010), (15, 4265608), (20, 3199206), (24, 2666005), (30, 2132804), (40, 1599603), (60, 1066402), (61, 1048920), (120, 533201), (122, 524460), (183, 349640), (244, 262230), (305, 209784), (366, 174820), (488, 131115), (610, 104892), (732, 87410), (915, 69928), (1220, 52446), (1464, 43705), (1830, 34964), (2440, 26223), (3660, 17482), (7320, 8741)]