126401520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{75239}}^1$

素因数の和:75262

約数の個数: 80

約数和(自身を含む): 447828480

約数和(自身を除く): 321426960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 75239, 150478, 225717, 300956, 376195, 451434, 526673, 601912, 752390, 902868, 1053346, 1128585, 1203824, 1504780, 1580019, 1805736, 2106692, 2257170, 2633365, 3009560, 3160038, 3611472, 4213384, 4514340, 5266730, 6019120, 6320076, 7900095, 8426768, 9028680, 10533460, 12640152, 15800190, 18057360, 21066920, 25280304, 31600380, 42133840, 63200760, 126401520]

約数ペア:

[(1, 126401520), (2, 63200760), (3, 42133840), (4, 31600380), (5, 25280304), (6, 21066920), (7, 18057360), (8, 15800190), (10, 12640152), (12, 10533460), (14, 9028680), (15, 8426768), (16, 7900095), (20, 6320076), (21, 6019120), (24, 5266730), (28, 4514340), (30, 4213384), (35, 3611472), (40, 3160038), (42, 3009560), (48, 2633365), (56, 2257170), (60, 2106692), (70, 1805736), (80, 1580019), (84, 1504780), (105, 1203824), (112, 1128585), (120, 1053346), (140, 902868), (168, 752390), (210, 601912), (240, 526673), (280, 451434), (336, 376195), (420, 300956), (560, 225717), (840, 150478), (1680, 75239)]