629880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 1965600

約数和(自身を除く): 1335720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 181, 232, 290, 348, 362, 435, 543, 580, 696, 724, 870, 905, 1086, 1160, 1448, 1740, 1810, 2172, 2715, 3480, 3620, 4344, 5249, 5430, 7240, 10498, 10860, 15747, 20996, 21720, 26245, 31494, 41992, 52490, 62988, 78735, 104980, 125976, 157470, 209960, 314940, 629880]

約数ペア:

[(1, 629880), (2, 314940), (3, 209960), (4, 157470), (5, 125976), (6, 104980), (8, 78735), (10, 62988), (12, 52490), (15, 41992), (20, 31494), (24, 26245), (29, 21720), (30, 20996), (40, 15747), (58, 10860), (60, 10498), (87, 7240), (116, 5430), (120, 5249), (145, 4344), (174, 3620), (181, 3480), (232, 2715), (290, 2172), (348, 1810), (362, 1740), (435, 1448), (543, 1160), (580, 1086), (696, 905), (724, 870)]