3887880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 11793600

約数和(自身を除く): 7905720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 181, 358, 362, 537, 543, 716, 724, 895, 905, 1074, 1086, 1432, 1448, 1790, 1810, 2148, 2172, 2685, 2715, 3580, 3620, 4296, 4344, 5370, 5430, 7160, 7240, 10740, 10860, 21480, 21720, 32399, 64798, 97197, 129596, 161995, 194394, 259192, 323990, 388788, 485985, 647980, 777576, 971970, 1295960, 1943940, 3887880]

約数ペア:

[(1, 3887880), (2, 1943940), (3, 1295960), (4, 971970), (5, 777576), (6, 647980), (8, 485985), (10, 388788), (12, 323990), (15, 259192), (20, 194394), (24, 161995), (30, 129596), (40, 97197), (60, 64798), (120, 32399), (179, 21720), (181, 21480), (358, 10860), (362, 10740), (537, 7240), (543, 7160), (716, 5430), (724, 5370), (895, 4344), (905, 4296), (1074, 3620), (1086, 3580), (1432, 2715), (1448, 2685), (1790, 2172), (1810, 2148)]