1400827920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{2711}}^1$

素因数の和:4880

約数の個数: 80

約数和(自身を含む): 4346186112

約数和(自身を除く): 2945358192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2153, 2711, 4306, 5422, 6459, 8133, 8612, 10765, 10844, 12918, 13555, 16266, 17224, 21530, 21688, 25836, 27110, 32295, 32532, 34448, 40665, 43060, 43376, 51672, 54220, 64590, 65064, 81330, 86120, 103344, 108440, 129180, 130128, 162660, 172240, 216880, 258360, 325320, 516720, 650640, 5836783, 11673566, 17510349, 23347132, 29183915, 35020698, 46694264, 58367830, 70041396, 87551745, 93388528, 116735660, 140082792, 175103490, 233471320, 280165584, 350206980, 466942640, 700413960, 1400827920]

約数ペア:

[(1, 1400827920), (2, 700413960), (3, 466942640), (4, 350206980), (5, 280165584), (6, 233471320), (8, 175103490), (10, 140082792), (12, 116735660), (15, 93388528), (16, 87551745), (20, 70041396), (24, 58367830), (30, 46694264), (40, 35020698), (48, 29183915), (60, 23347132), (80, 17510349), (120, 11673566), (240, 5836783), (2153, 650640), (2711, 516720), (4306, 325320), (5422, 258360), (6459, 216880), (8133, 172240), (8612, 162660), (10765, 130128), (10844, 129180), (12918, 108440), (13555, 103344), (16266, 86120), (17224, 81330), (21530, 65064), (21688, 64590), (25836, 54220), (27110, 51672), (32295, 43376), (32532, 43060), (34448, 40665)]