420768209220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{88969}}^1\times {\mathrm{78823}}^1$

素因数の和:167804

約数の個数: 48

約数和(自身を含む): 1178179175040

約数和(自身を除く): 757410965820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 78823, 88969, 157646, 177938, 236469, 266907, 315292, 355876, 394115, 444845, 472938, 533814, 788230, 889690, 945876, 1067628, 1182345, 1334535, 1576460, 1779380, 2364690, 2669070, 4729380, 5338140, 7012803487, 14025606974, 21038410461, 28051213948, 35064017435, 42076820922, 70128034870, 84153641844, 105192052305, 140256069740, 210384104610, 420768209220]

約数ペア:

[(1, 420768209220), (2, 210384104610), (3, 140256069740), (4, 105192052305), (5, 84153641844), (6, 70128034870), (10, 42076820922), (12, 35064017435), (15, 28051213948), (20, 21038410461), (30, 14025606974), (60, 7012803487), (78823, 5338140), (88969, 4729380), (157646, 2669070), (177938, 2364690), (236469, 1779380), (266907, 1576460), (315292, 1334535), (355876, 1182345), (394115, 1067628), (444845, 945876), (472938, 889690), (533814, 788230)]