1409527920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{309107}}^1$

素因数の和:309142

約数の個数: 80

約数和(自身を含む): 4599527040

約数和(自身を除く): 3189999120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 309107, 618214, 927321, 1236428, 1545535, 1854642, 2472856, 3091070, 3709284, 4636605, 4945712, 5873033, 6182140, 7418568, 9273210, 11746066, 12364280, 14837136, 17619099, 18546420, 23492132, 24728560, 29365165, 35238198, 37092840, 46984264, 58730330, 70476396, 74185680, 88095495, 93968528, 117460660, 140952792, 176190990, 234921320, 281905584, 352381980, 469842640, 704763960, 1409527920]

約数ペア:

[(1, 1409527920), (2, 704763960), (3, 469842640), (4, 352381980), (5, 281905584), (6, 234921320), (8, 176190990), (10, 140952792), (12, 117460660), (15, 93968528), (16, 88095495), (19, 74185680), (20, 70476396), (24, 58730330), (30, 46984264), (38, 37092840), (40, 35238198), (48, 29365165), (57, 24728560), (60, 23492132), (76, 18546420), (80, 17619099), (95, 14837136), (114, 12364280), (120, 11746066), (152, 9273210), (190, 7418568), (228, 6182140), (240, 5873033), (285, 4945712), (304, 4636605), (380, 3709284), (456, 3091070), (570, 2472856), (760, 1854642), (912, 1545535), (1140, 1236428), (1520, 927321), (2280, 618214), (4560, 309107)]