354448140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137383}}^1$

素因数の和:137438

約数の個数: 48

約数和(自身を含む): 1015542528

約数和(自身を除く): 661094388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 137383, 274766, 412149, 549532, 686915, 824298, 1373830, 1648596, 2060745, 2747660, 4121490, 5907469, 8242980, 11814938, 17722407, 23629876, 29537345, 35444814, 59074690, 70889628, 88612035, 118149380, 177224070, 354448140]

約数ペア:

[(1, 354448140), (2, 177224070), (3, 118149380), (4, 88612035), (5, 70889628), (6, 59074690), (10, 35444814), (12, 29537345), (15, 23629876), (20, 17722407), (30, 11814938), (43, 8242980), (60, 5907469), (86, 4121490), (129, 2747660), (172, 2060745), (215, 1648596), (258, 1373830), (430, 824298), (516, 686915), (645, 549532), (860, 412149), (1290, 274766), (2580, 137383)]