13001020920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{16319}}^1$

素因数の和:18549

約数の個数: 96

約数和(自身を含む): 42275001600

約数和(自身を除く): 29273980680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2213, 4426, 6639, 8852, 11065, 13278, 16319, 17704, 19917, 22130, 26556, 32638, 33195, 39834, 44260, 48957, 53112, 65276, 66390, 79668, 81595, 88520, 97914, 99585, 130552, 132780, 146871, 159336, 163190, 195828, 199170, 244785, 265560, 293742, 326380, 391656, 398340, 489570, 587484, 652760, 734355, 796680, 979140, 1174968, 1468710, 1958280, 2937420, 5874840, 36113947, 72227894, 108341841, 144455788, 180569735, 216683682, 288911576, 325025523, 361139470, 433367364, 541709205, 650051046, 722278940, 866734728, 1083418410, 1300102092, 1444557880, 1625127615, 2166836820, 2600204184, 3250255230, 4333673640, 6500510460, 13001020920]

約数ペア:

[(1, 13001020920), (2, 6500510460), (3, 4333673640), (4, 3250255230), (5, 2600204184), (6, 2166836820), (8, 1625127615), (9, 1444557880), (10, 1300102092), (12, 1083418410), (15, 866734728), (18, 722278940), (20, 650051046), (24, 541709205), (30, 433367364), (36, 361139470), (40, 325025523), (45, 288911576), (60, 216683682), (72, 180569735), (90, 144455788), (120, 108341841), (180, 72227894), (360, 36113947), (2213, 5874840), (4426, 2937420), (6639, 1958280), (8852, 1468710), (11065, 1174968), (13278, 979140), (16319, 796680), (17704, 734355), (19917, 652760), (22130, 587484), (26556, 489570), (32638, 398340), (33195, 391656), (39834, 326380), (44260, 293742), (48957, 265560), (53112, 244785), (65276, 199170), (66390, 195828), (79668, 163190), (81595, 159336), (88520, 146871), (97914, 132780), (99585, 130552)]