72449460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9817}}^1$

素因数の和:9873

約数の個数: 72

約数和(自身を含む): 225146376

約数和(自身を除く): 152696916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 9817, 19634, 29451, 39268, 49085, 58902, 88353, 98170, 117804, 147255, 176706, 196340, 294510, 353412, 402497, 441765, 589020, 804994, 883530, 1207491, 1609988, 1767060, 2012485, 2414982, 3622473, 4024970, 4829964, 6037455, 7244946, 8049940, 12074910, 14489892, 18112365, 24149820, 36224730, 72449460]

約数ペア:

[(1, 72449460), (2, 36224730), (3, 24149820), (4, 18112365), (5, 14489892), (6, 12074910), (9, 8049940), (10, 7244946), (12, 6037455), (15, 4829964), (18, 4024970), (20, 3622473), (30, 2414982), (36, 2012485), (41, 1767060), (45, 1609988), (60, 1207491), (82, 883530), (90, 804994), (123, 589020), (164, 441765), (180, 402497), (205, 353412), (246, 294510), (369, 196340), (410, 176706), (492, 147255), (615, 117804), (738, 98170), (820, 88353), (1230, 58902), (1476, 49085), (1845, 39268), (2460, 29451), (3690, 19634), (7380, 9817)]