1535820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3544500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 179, 195, 220, 260, 286, 330, 358, 390, 429, 537, 572, 660, 715, 716, 780, 858, 895, 1074, 1430, 1716, 1790, 1969, 2145, 2148, 2327, 2685, 2860, 3580, 3938, 4290, 4654, 5370, 5907, 6981, 7876, 8580, 9308, 9845, 10740, 11635, 11814, 13962, 19690, 23270, 23628, 25597, 27924, 29535, 34905, 39380, 46540, 51194, 59070, 69810, 76791, 102388, 118140, 127985, 139620, 153582, 255970, 307164, 383955, 511940, 767910, 1535820]

約数ペア:

[(1, 1535820), (2, 767910), (3, 511940), (4, 383955), (5, 307164), (6, 255970), (10, 153582), (11, 139620), (12, 127985), (13, 118140), (15, 102388), (20, 76791), (22, 69810), (26, 59070), (30, 51194), (33, 46540), (39, 39380), (44, 34905), (52, 29535), (55, 27924), (60, 25597), (65, 23628), (66, 23270), (78, 19690), (110, 13962), (130, 11814), (132, 11635), (143, 10740), (156, 9845), (165, 9308), (179, 8580), (195, 7876), (220, 6981), (260, 5907), (286, 5370), (330, 4654), (358, 4290), (390, 3938), (429, 3580), (537, 2860), (572, 2685), (660, 2327), (715, 2148), (716, 2145), (780, 1969), (858, 1790), (895, 1716), (1074, 1430)]