386661720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15271}}^1$

素因数の和:15496

約数の個数: 64

約数和(自身を含む): 1165559040

約数和(自身を除く): 778897320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4220, 5064, 6330, 8440, 12660, 15271, 25320, 30542, 45813, 61084, 76355, 91626, 122168, 152710, 183252, 229065, 305420, 366504, 458130, 610840, 916260, 1832520, 3222181, 6444362, 9666543, 12888724, 16110905, 19333086, 25777448, 32221810, 38666172, 48332715, 64443620, 77332344, 96665430, 128887240, 193330860, 386661720]

約数ペア:

[(1, 386661720), (2, 193330860), (3, 128887240), (4, 96665430), (5, 77332344), (6, 64443620), (8, 48332715), (10, 38666172), (12, 32221810), (15, 25777448), (20, 19333086), (24, 16110905), (30, 12888724), (40, 9666543), (60, 6444362), (120, 3222181), (211, 1832520), (422, 916260), (633, 610840), (844, 458130), (1055, 366504), (1266, 305420), (1688, 229065), (2110, 183252), (2532, 152710), (3165, 122168), (4220, 91626), (5064, 76355), (6330, 61084), (8440, 45813), (12660, 30542), (15271, 25320)]