140805480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28619}}^1$

素因数の和:28674

約数の個数: 64

約数和(自身を含む): 432734400

約数和(自身を除く): 291928920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 28619, 57238, 85857, 114476, 143095, 171714, 228952, 286190, 343428, 429285, 572380, 686856, 858570, 1144760, 1173379, 1717140, 2346758, 3434280, 3520137, 4693516, 5866895, 7040274, 9387032, 11733790, 14080548, 17600685, 23467580, 28161096, 35201370, 46935160, 70402740, 140805480]

約数ペア:

[(1, 140805480), (2, 70402740), (3, 46935160), (4, 35201370), (5, 28161096), (6, 23467580), (8, 17600685), (10, 14080548), (12, 11733790), (15, 9387032), (20, 7040274), (24, 5866895), (30, 4693516), (40, 3520137), (41, 3434280), (60, 2346758), (82, 1717140), (120, 1173379), (123, 1144760), (164, 858570), (205, 686856), (246, 572380), (328, 429285), (410, 343428), (492, 286190), (615, 228952), (820, 171714), (984, 143095), (1230, 114476), (1640, 85857), (2460, 57238), (4920, 28619)]