15028320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 47900160

約数和(自身を除く): 32871840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 239, 240, 262, 393, 478, 480, 524, 655, 717, 786, 956, 1048, 1195, 1310, 1434, 1572, 1912, 1965, 2096, 2390, 2620, 2868, 3144, 3585, 3824, 3930, 4192, 4780, 5240, 5736, 6288, 7170, 7648, 7860, 9560, 10480, 11472, 12576, 14340, 15720, 19120, 20960, 22944, 28680, 31309, 31440, 38240, 57360, 62618, 62880, 93927, 114720, 125236, 156545, 187854, 250472, 313090, 375708, 469635, 500944, 626180, 751416, 939270, 1001888, 1252360, 1502832, 1878540, 2504720, 3005664, 3757080, 5009440, 7514160, 15028320]

約数ペア:

[(1, 15028320), (2, 7514160), (3, 5009440), (4, 3757080), (5, 3005664), (6, 2504720), (8, 1878540), (10, 1502832), (12, 1252360), (15, 1001888), (16, 939270), (20, 751416), (24, 626180), (30, 500944), (32, 469635), (40, 375708), (48, 313090), (60, 250472), (80, 187854), (96, 156545), (120, 125236), (131, 114720), (160, 93927), (239, 62880), (240, 62618), (262, 57360), (393, 38240), (478, 31440), (480, 31309), (524, 28680), (655, 22944), (717, 20960), (786, 19120), (956, 15720), (1048, 14340), (1195, 12576), (1310, 11472), (1434, 10480), (1572, 9560), (1912, 7860), (1965, 7648), (2096, 7170), (2390, 6288), (2620, 5736), (2868, 5240), (3144, 4780), (3585, 4192), (3824, 3930)]