26690820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 84766080

約数和(自身を除く): 58075260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1801, 2470, 2964, 3602, 3705, 4940, 5403, 7204, 7410, 9005, 10806, 14820, 18010, 21612, 23413, 27015, 34219, 36020, 46826, 54030, 68438, 70239, 93652, 102657, 108060, 117065, 136876, 140478, 171095, 205314, 234130, 280956, 342190, 351195, 410628, 444847, 468260, 513285, 684380, 702390, 889694, 1026570, 1334541, 1404780, 1779388, 2053140, 2224235, 2669082, 4448470, 5338164, 6672705, 8896940, 13345410, 26690820]

約数ペア:

[(1, 26690820), (2, 13345410), (3, 8896940), (4, 6672705), (5, 5338164), (6, 4448470), (10, 2669082), (12, 2224235), (13, 2053140), (15, 1779388), (19, 1404780), (20, 1334541), (26, 1026570), (30, 889694), (38, 702390), (39, 684380), (52, 513285), (57, 468260), (60, 444847), (65, 410628), (76, 351195), (78, 342190), (95, 280956), (114, 234130), (130, 205314), (156, 171095), (190, 140478), (195, 136876), (228, 117065), (247, 108060), (260, 102657), (285, 93652), (380, 70239), (390, 68438), (494, 54030), (570, 46826), (741, 36020), (780, 34219), (988, 27015), (1140, 23413), (1235, 21612), (1482, 18010), (1801, 14820), (2470, 10806), (2964, 9005), (3602, 7410), (3705, 7204), (4940, 5403)]