23726820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 75358080

約数和(自身を除く): 51631260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1601, 2470, 2964, 3202, 3705, 4803, 4940, 6404, 7410, 8005, 9606, 14820, 16010, 19212, 20813, 24015, 30419, 32020, 41626, 48030, 60838, 62439, 83252, 91257, 96060, 104065, 121676, 124878, 152095, 182514, 208130, 249756, 304190, 312195, 365028, 395447, 416260, 456285, 608380, 624390, 790894, 912570, 1186341, 1248780, 1581788, 1825140, 1977235, 2372682, 3954470, 4745364, 5931705, 7908940, 11863410, 23726820]

約数ペア:

[(1, 23726820), (2, 11863410), (3, 7908940), (4, 5931705), (5, 4745364), (6, 3954470), (10, 2372682), (12, 1977235), (13, 1825140), (15, 1581788), (19, 1248780), (20, 1186341), (26, 912570), (30, 790894), (38, 624390), (39, 608380), (52, 456285), (57, 416260), (60, 395447), (65, 365028), (76, 312195), (78, 304190), (95, 249756), (114, 208130), (130, 182514), (156, 152095), (190, 124878), (195, 121676), (228, 104065), (247, 96060), (260, 91257), (285, 83252), (380, 62439), (390, 60838), (494, 48030), (570, 41626), (741, 32020), (780, 30419), (988, 24015), (1140, 20813), (1235, 19212), (1482, 16010), (1601, 14820), (2470, 9606), (2964, 8005), (3202, 7410), (3705, 6404), (4803, 4940)]