61100760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{72739}}^1$

素因数の和:72760

約数の個数: 64

約数和(自身を含む): 209491200

約数和(自身を除く): 148390440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 72739, 145478, 218217, 290956, 363695, 436434, 509173, 581912, 727390, 872868, 1018346, 1091085, 1454780, 1527519, 1745736, 2036692, 2182170, 2545865, 2909560, 3055038, 4073384, 4364340, 5091730, 6110076, 7637595, 8728680, 10183460, 12220152, 15275190, 20366920, 30550380, 61100760]

約数ペア:

[(1, 61100760), (2, 30550380), (3, 20366920), (4, 15275190), (5, 12220152), (6, 10183460), (7, 8728680), (8, 7637595), (10, 6110076), (12, 5091730), (14, 4364340), (15, 4073384), (20, 3055038), (21, 2909560), (24, 2545865), (28, 2182170), (30, 2036692), (35, 1745736), (40, 1527519), (42, 1454780), (56, 1091085), (60, 1018346), (70, 872868), (84, 727390), (105, 581912), (120, 509173), (140, 436434), (168, 363695), (210, 290956), (280, 218217), (420, 145478), (840, 72739)]