377920920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242257}}^1$

素因数の和:242284

約数の個数: 64

約数和(自身を含む): 1220980320

約数和(自身を除く): 843059400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 242257, 484514, 726771, 969028, 1211285, 1453542, 1938056, 2422570, 2907084, 3149341, 3633855, 4845140, 5814168, 6298682, 7267710, 9448023, 9690280, 12597364, 14535420, 15746705, 18896046, 25194728, 29070840, 31493410, 37792092, 47240115, 62986820, 75584184, 94480230, 125973640, 188960460, 377920920]

約数ペア:

[(1, 377920920), (2, 188960460), (3, 125973640), (4, 94480230), (5, 75584184), (6, 62986820), (8, 47240115), (10, 37792092), (12, 31493410), (13, 29070840), (15, 25194728), (20, 18896046), (24, 15746705), (26, 14535420), (30, 12597364), (39, 9690280), (40, 9448023), (52, 7267710), (60, 6298682), (65, 5814168), (78, 4845140), (104, 3633855), (120, 3149341), (130, 2907084), (156, 2422570), (195, 1938056), (260, 1453542), (312, 1211285), (390, 969028), (520, 726771), (780, 484514), (1560, 242257)]