104020560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20639}}^1$

素因数の和:20665

約数の個数: 120

約数和(自身を含む): 399260160

約数和(自身を除く): 295239600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20639, 41278, 61917, 82556, 103195, 123834, 144473, 165112, 185751, 206390, 247668, 288946, 309585, 330224, 371502, 412780, 433419, 495336, 577892, 619170, 722365, 743004, 825560, 866838, 928755, 990672, 1155784, 1238340, 1300257, 1444730, 1486008, 1651120, 1733676, 1857510, 2167095, 2311568, 2476680, 2600514, 2889460, 2972016, 3467352, 3715020, 4334190, 4953360, 5201028, 5778920, 6501285, 6934704, 7430040, 8668380, 10402056, 11557840, 13002570, 14860080, 17336760, 20804112, 26005140, 34673520, 52010280, 104020560]

約数ペア:

[(1, 104020560), (2, 52010280), (3, 34673520), (4, 26005140), (5, 20804112), (6, 17336760), (7, 14860080), (8, 13002570), (9, 11557840), (10, 10402056), (12, 8668380), (14, 7430040), (15, 6934704), (16, 6501285), (18, 5778920), (20, 5201028), (21, 4953360), (24, 4334190), (28, 3715020), (30, 3467352), (35, 2972016), (36, 2889460), (40, 2600514), (42, 2476680), (45, 2311568), (48, 2167095), (56, 1857510), (60, 1733676), (63, 1651120), (70, 1486008), (72, 1444730), (80, 1300257), (84, 1238340), (90, 1155784), (105, 990672), (112, 928755), (120, 866838), (126, 825560), (140, 743004), (144, 722365), (168, 619170), (180, 577892), (210, 495336), (240, 433419), (252, 412780), (280, 371502), (315, 330224), (336, 309585), (360, 288946), (420, 247668), (504, 206390), (560, 185751), (630, 165112), (720, 144473), (840, 123834), (1008, 103195), (1260, 82556), (1680, 61917), (2520, 41278), (5040, 20639)]