349515960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41023}}^1$

素因数の和:41108

約数の個数: 64

約数和(自身を含む): 1063342080

約数和(自身を除く): 713826120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 41023, 82046, 123069, 164092, 205115, 246138, 328184, 410230, 492276, 615345, 820460, 984552, 1230690, 1640920, 2461380, 2912633, 4922760, 5825266, 8737899, 11650532, 14563165, 17475798, 23301064, 29126330, 34951596, 43689495, 58252660, 69903192, 87378990, 116505320, 174757980, 349515960]

約数ペア:

[(1, 349515960), (2, 174757980), (3, 116505320), (4, 87378990), (5, 69903192), (6, 58252660), (8, 43689495), (10, 34951596), (12, 29126330), (15, 23301064), (20, 17475798), (24, 14563165), (30, 11650532), (40, 8737899), (60, 5825266), (71, 4922760), (120, 2912633), (142, 2461380), (213, 1640920), (284, 1230690), (355, 984552), (426, 820460), (568, 615345), (710, 492276), (852, 410230), (1065, 328184), (1420, 246138), (1704, 205115), (2130, 164092), (2840, 123069), (4260, 82046), (8520, 41023)]