75931920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:829

約数の個数: 120

約数和(自身を含む): 256965696

約数和(自身を除く): 181033776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 647, 652, 720, 815, 978, 1294, 1304, 1467, 1630, 1941, 1956, 2445, 2588, 2608, 2934, 3235, 3260, 3882, 3912, 4890, 5176, 5823, 5868, 6470, 6520, 7335, 7764, 7824, 9705, 9780, 10352, 11646, 11736, 12940, 13040, 14670, 15528, 19410, 19560, 23292, 23472, 25880, 29115, 29340, 31056, 38820, 39120, 46584, 51760, 58230, 58680, 77640, 93168, 105461, 116460, 117360, 155280, 210922, 232920, 316383, 421844, 465840, 527305, 632766, 843688, 949149, 1054610, 1265532, 1581915, 1687376, 1898298, 2109220, 2531064, 3163830, 3796596, 4218440, 4745745, 5062128, 6327660, 7593192, 8436880, 9491490, 12655320, 15186384, 18982980, 25310640, 37965960, 75931920]

約数ペア:

[(1, 75931920), (2, 37965960), (3, 25310640), (4, 18982980), (5, 15186384), (6, 12655320), (8, 9491490), (9, 8436880), (10, 7593192), (12, 6327660), (15, 5062128), (16, 4745745), (18, 4218440), (20, 3796596), (24, 3163830), (30, 2531064), (36, 2109220), (40, 1898298), (45, 1687376), (48, 1581915), (60, 1265532), (72, 1054610), (80, 949149), (90, 843688), (120, 632766), (144, 527305), (163, 465840), (180, 421844), (240, 316383), (326, 232920), (360, 210922), (489, 155280), (647, 117360), (652, 116460), (720, 105461), (815, 93168), (978, 77640), (1294, 58680), (1304, 58230), (1467, 51760), (1630, 46584), (1941, 39120), (1956, 38820), (2445, 31056), (2588, 29340), (2608, 29115), (2934, 25880), (3235, 23472), (3260, 23292), (3882, 19560), (3912, 19410), (4890, 15528), (5176, 14670), (5823, 13040), (5868, 12940), (6470, 11736), (6520, 11646), (7335, 10352), (7764, 9780), (7824, 9705)]