139464120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6421}}^1$

素因数の和:6616

約数の個数: 64

約数和(自身を含む): 420769440

約数和(自身を除く): 281305320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 6421, 7240, 10860, 12842, 19263, 21720, 25684, 32105, 38526, 51368, 64210, 77052, 96315, 128420, 154104, 192630, 256840, 385260, 770520, 1162201, 2324402, 3486603, 4648804, 5811005, 6973206, 9297608, 11622010, 13946412, 17433015, 23244020, 27892824, 34866030, 46488040, 69732060, 139464120]

約数ペア:

[(1, 139464120), (2, 69732060), (3, 46488040), (4, 34866030), (5, 27892824), (6, 23244020), (8, 17433015), (10, 13946412), (12, 11622010), (15, 9297608), (20, 6973206), (24, 5811005), (30, 4648804), (40, 3486603), (60, 2324402), (120, 1162201), (181, 770520), (362, 385260), (543, 256840), (724, 192630), (905, 154104), (1086, 128420), (1448, 96315), (1810, 77052), (2172, 64210), (2715, 51368), (3620, 38526), (4344, 32105), (5430, 25684), (6421, 21720), (7240, 19263), (10860, 12842)]