70121520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13913}}^1$

素因数の和:13939

約数の個数: 120

約数和(自身を含む): 269152416

約数和(自身を除く): 199030896

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, 13913, 27826, 41739, 55652, 69565, 83478, 97391, 111304, 125217, 139130, 166956, 194782, 208695, 222608, 250434, 278260, 292173, 333912, 389564, 417390, 486955, 500868, 556520, 584346, 626085, 667824, 779128, 834780, 876519, 973910, 1001736, 1113040, 1168692, 1252170, 1460865, 1558256, 1669560, 1753038, 1947820, 2003472, 2337384, 2504340, 2921730, 3339120, 3506076, 3895640, 4382595, 4674768, 5008680, 5843460, 7012152, 7791280, 8765190, 10017360, 11686920, 14024304, 17530380, 23373840, 35060760, 70121520]

約数ペア:

[(1, 70121520), (2, 35060760), (3, 23373840), (4, 17530380), (5, 14024304), (6, 11686920), (7, 10017360), (8, 8765190), (9, 7791280), (10, 7012152), (12, 5843460), (14, 5008680), (15, 4674768), (16, 4382595), (18, 3895640), (20, 3506076), (21, 3339120), (24, 2921730), (28, 2504340), (30, 2337384), (35, 2003472), (36, 1947820), (40, 1753038), (42, 1669560), (45, 1558256), (48, 1460865), (56, 1252170), (60, 1168692), (63, 1113040), (70, 1001736), (72, 973910), (80, 876519), (84, 834780), (90, 779128), (105, 667824), (112, 626085), (120, 584346), (126, 556520), (140, 500868), (144, 486955), (168, 417390), (180, 389564), (210, 333912), (240, 292173), (252, 278260), (280, 250434), (315, 222608), (336, 208695), (360, 194782), (420, 166956), (504, 139130), (560, 125217), (630, 111304), (720, 97391), (840, 83478), (1008, 69565), (1260, 55652), (1680, 41739), (2520, 27826), (5040, 13913)]