65230320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1423}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 203415552

約数和(自身を除く): 138185232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1423, 1528, 1910, 2292, 2846, 2865, 3056, 3820, 4269, 4584, 5692, 5730, 7115, 7640, 8538, 9168, 11384, 11460, 14230, 15280, 17076, 21345, 22768, 22920, 28460, 34152, 42690, 45840, 56920, 68304, 85380, 113840, 170760, 271793, 341520, 543586, 815379, 1087172, 1358965, 1630758, 2174344, 2717930, 3261516, 4076895, 4348688, 5435860, 6523032, 8153790, 10871720, 13046064, 16307580, 21743440, 32615160, 65230320]

約数ペア:

[(1, 65230320), (2, 32615160), (3, 21743440), (4, 16307580), (5, 13046064), (6, 10871720), (8, 8153790), (10, 6523032), (12, 5435860), (15, 4348688), (16, 4076895), (20, 3261516), (24, 2717930), (30, 2174344), (40, 1630758), (48, 1358965), (60, 1087172), (80, 815379), (120, 543586), (191, 341520), (240, 271793), (382, 170760), (573, 113840), (764, 85380), (955, 68304), (1146, 56920), (1423, 45840), (1528, 42690), (1910, 34152), (2292, 28460), (2846, 22920), (2865, 22768), (3056, 21345), (3820, 17076), (4269, 15280), (4584, 14230), (5692, 11460), (5730, 11384), (7115, 9168), (7640, 8538)]