7937190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 21954240

約数和(自身を除く): 14017050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 239, 246, 270, 369, 405, 410, 478, 615, 717, 738, 810, 1107, 1195, 1230, 1434, 1845, 2151, 2214, 2390, 3321, 3585, 3690, 4302, 5535, 6453, 6642, 7170, 9799, 10755, 11070, 12906, 16605, 19359, 19598, 21510, 29397, 32265, 33210, 38718, 48995, 58794, 64530, 88191, 96795, 97990, 146985, 176382, 193590, 264573, 293970, 440955, 529146, 793719, 881910, 1322865, 1587438, 2645730, 3968595, 7937190]

約数ペア:

[(1, 7937190), (2, 3968595), (3, 2645730), (5, 1587438), (6, 1322865), (9, 881910), (10, 793719), (15, 529146), (18, 440955), (27, 293970), (30, 264573), (41, 193590), (45, 176382), (54, 146985), (81, 97990), (82, 96795), (90, 88191), (123, 64530), (135, 58794), (162, 48995), (205, 38718), (239, 33210), (246, 32265), (270, 29397), (369, 21510), (405, 19598), (410, 19359), (478, 16605), (615, 12906), (717, 11070), (738, 10755), (810, 9799), (1107, 7170), (1195, 6642), (1230, 6453), (1434, 5535), (1845, 4302), (2151, 3690), (2214, 3585), (2390, 3321)]