638520060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2297}}^1$

素因数の和:2463

約数の個数: 96

約数和(自身を含む): 1848474432

約数和(自身を除く): 1209954372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 113, 123, 164, 205, 226, 246, 339, 410, 452, 492, 565, 615, 678, 820, 1130, 1230, 1356, 1695, 2260, 2297, 2460, 3390, 4594, 4633, 6780, 6891, 9188, 9266, 11485, 13782, 13899, 18532, 22970, 23165, 27564, 27798, 34455, 45940, 46330, 55596, 68910, 69495, 92660, 94177, 137820, 138990, 188354, 259561, 277980, 282531, 376708, 470885, 519122, 565062, 778683, 941770, 1038244, 1130124, 1297805, 1412655, 1557366, 1883540, 2595610, 2825310, 3114732, 3893415, 5191220, 5650620, 7786830, 10642001, 15573660, 21284002, 31926003, 42568004, 53210005, 63852006, 106420010, 127704012, 159630015, 212840020, 319260030, 638520060]

約数ペア:

[(1, 638520060), (2, 319260030), (3, 212840020), (4, 159630015), (5, 127704012), (6, 106420010), (10, 63852006), (12, 53210005), (15, 42568004), (20, 31926003), (30, 21284002), (41, 15573660), (60, 10642001), (82, 7786830), (113, 5650620), (123, 5191220), (164, 3893415), (205, 3114732), (226, 2825310), (246, 2595610), (339, 1883540), (410, 1557366), (452, 1412655), (492, 1297805), (565, 1130124), (615, 1038244), (678, 941770), (820, 778683), (1130, 565062), (1230, 519122), (1356, 470885), (1695, 376708), (2260, 282531), (2297, 277980), (2460, 259561), (3390, 188354), (4594, 138990), (4633, 137820), (6780, 94177), (6891, 92660), (9188, 69495), (9266, 68910), (11485, 55596), (13782, 46330), (13899, 45940), (18532, 34455), (22970, 27798), (23165, 27564)]