74420760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1777}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 224028000

約数和(自身を除く): 149607240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 1777, 2094, 2792, 3490, 3554, 4188, 5235, 5331, 6980, 7108, 8376, 8885, 10470, 10662, 13960, 14216, 17770, 20940, 21324, 26655, 35540, 41880, 42648, 53310, 71080, 106620, 213240, 620173, 1240346, 1860519, 2480692, 3100865, 3721038, 4961384, 6201730, 7442076, 9302595, 12403460, 14884152, 18605190, 24806920, 37210380, 74420760]

約数ペア:

[(1, 74420760), (2, 37210380), (3, 24806920), (4, 18605190), (5, 14884152), (6, 12403460), (8, 9302595), (10, 7442076), (12, 6201730), (15, 4961384), (20, 3721038), (24, 3100865), (30, 2480692), (40, 1860519), (60, 1240346), (120, 620173), (349, 213240), (698, 106620), (1047, 71080), (1396, 53310), (1745, 42648), (1777, 41880), (2094, 35540), (2792, 26655), (3490, 21324), (3554, 20940), (4188, 17770), (5235, 14216), (5331, 13960), (6980, 10662), (7108, 10470), (8376, 8885)]