8018370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 21771828

約数和(自身を除く): 13753458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 53, 82, 90, 106, 123, 159, 205, 246, 265, 318, 369, 410, 477, 530, 615, 738, 795, 954, 1230, 1590, 1681, 1845, 2173, 2385, 3362, 3690, 4346, 4770, 5043, 6519, 8405, 10086, 10865, 13038, 15129, 16810, 19557, 21730, 25215, 30258, 32595, 39114, 50430, 65190, 75645, 89093, 97785, 151290, 178186, 195570, 267279, 445465, 534558, 801837, 890930, 1336395, 1603674, 2672790, 4009185, 8018370]

約数ペア:

[(1, 8018370), (2, 4009185), (3, 2672790), (5, 1603674), (6, 1336395), (9, 890930), (10, 801837), (15, 534558), (18, 445465), (30, 267279), (41, 195570), (45, 178186), (53, 151290), (82, 97785), (90, 89093), (106, 75645), (123, 65190), (159, 50430), (205, 39114), (246, 32595), (265, 30258), (318, 25215), (369, 21730), (410, 19557), (477, 16810), (530, 15129), (615, 13038), (738, 10865), (795, 10086), (954, 8405), (1230, 6519), (1590, 5043), (1681, 4770), (1845, 4346), (2173, 3690), (2385, 3362)]