494460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 1559376

約数和(自身を除く): 1064916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 67, 82, 90, 123, 134, 164, 180, 201, 205, 246, 268, 335, 369, 402, 410, 492, 603, 615, 670, 738, 804, 820, 1005, 1206, 1230, 1340, 1476, 1845, 2010, 2412, 2460, 2747, 3015, 3690, 4020, 5494, 6030, 7380, 8241, 10988, 12060, 13735, 16482, 24723, 27470, 32964, 41205, 49446, 54940, 82410, 98892, 123615, 164820, 247230, 494460]

約数ペア:

[(1, 494460), (2, 247230), (3, 164820), (4, 123615), (5, 98892), (6, 82410), (9, 54940), (10, 49446), (12, 41205), (15, 32964), (18, 27470), (20, 24723), (30, 16482), (36, 13735), (41, 12060), (45, 10988), (60, 8241), (67, 7380), (82, 6030), (90, 5494), (123, 4020), (134, 3690), (164, 3015), (180, 2747), (201, 2460), (205, 2412), (246, 2010), (268, 1845), (335, 1476), (369, 1340), (402, 1230), (410, 1206), (492, 1005), (603, 820), (615, 804), (670, 738)]