72019320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1567}}^1$

素因数の和:1964

約数の個数: 64

約数和(自身を含む): 216760320

約数和(自身を除く): 144741000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1567, 1915, 2298, 3064, 3134, 3830, 4596, 4701, 5745, 6268, 7660, 7835, 9192, 9402, 11490, 12536, 15320, 15670, 18804, 22980, 23505, 31340, 37608, 45960, 47010, 62680, 94020, 188040, 600161, 1200322, 1800483, 2400644, 3000805, 3600966, 4801288, 6001610, 7201932, 9002415, 12003220, 14403864, 18004830, 24006440, 36009660, 72019320]

約数ペア:

[(1, 72019320), (2, 36009660), (3, 24006440), (4, 18004830), (5, 14403864), (6, 12003220), (8, 9002415), (10, 7201932), (12, 6001610), (15, 4801288), (20, 3600966), (24, 3000805), (30, 2400644), (40, 1800483), (60, 1200322), (120, 600161), (383, 188040), (766, 94020), (1149, 62680), (1532, 47010), (1567, 45960), (1915, 37608), (2298, 31340), (3064, 23505), (3134, 22980), (3830, 18804), (4596, 15670), (4701, 15320), (5745, 12536), (6268, 11490), (7660, 9402), (7835, 9192)]