67820880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 157164720

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, 107, 114, 120, 139, 152, 190, 214, 228, 240, 278, 285, 304, 321, 380, 417, 428, 456, 535, 556, 570, 642, 695, 760, 834, 856, 912, 1070, 1112, 1140, 1284, 1390, 1520, 1605, 1668, 1712, 2033, 2085, 2140, 2224, 2280, 2568, 2641, 2780, 3210, 3336, 4066, 4170, 4280, 4560, 5136, 5282, 5560, 6099, 6420, 6672, 7923, 8132, 8340, 8560, 10165, 10564, 11120, 12198, 12840, 13205, 14873, 15846, 16264, 16680, 20330, 21128, 24396, 25680, 26410, 29746, 30495, 31692, 32528, 33360, 39615, 40660, 42256, 44619, 48792, 52820, 59492, 60990, 63384, 74365, 79230, 81320, 89238, 97584, 105640, 118984, 121980, 126768, 148730, 158460, 162640, 178476, 211280, 223095, 237968, 243960, 282587, 297460, 316920, 356952, 446190, 487920, 565174, 594920, 633840, 713904, 847761, 892380, 1130348, 1189840, 1412935, 1695522, 1784760, 2260696, 2825870, 3391044, 3569520, 4238805, 4521392, 5651740, 6782088, 8477610, 11303480, 13564176, 16955220, 22606960, 33910440, 67820880]

約数ペア:

[(1, 67820880), (2, 33910440), (3, 22606960), (4, 16955220), (5, 13564176), (6, 11303480), (8, 8477610), (10, 6782088), (12, 5651740), (15, 4521392), (16, 4238805), (19, 3569520), (20, 3391044), (24, 2825870), (30, 2260696), (38, 1784760), (40, 1695522), (48, 1412935), (57, 1189840), (60, 1130348), (76, 892380), (80, 847761), (95, 713904), (107, 633840), (114, 594920), (120, 565174), (139, 487920), (152, 446190), (190, 356952), (214, 316920), (228, 297460), (240, 282587), (278, 243960), (285, 237968), (304, 223095), (321, 211280), (380, 178476), (417, 162640), (428, 158460), (456, 148730), (535, 126768), (556, 121980), (570, 118984), (642, 105640), (695, 97584), (760, 89238), (834, 81320), (856, 79230), (912, 74365), (1070, 63384), (1112, 60990), (1140, 59492), (1284, 52820), (1390, 48792), (1520, 44619), (1605, 42256), (1668, 40660), (1712, 39615), (2033, 33360), (2085, 32528), (2140, 31692), (2224, 30495), (2280, 29746), (2568, 26410), (2641, 25680), (2780, 24396), (3210, 21128), (3336, 20330), (4066, 16680), (4170, 16264), (4280, 15846), (4560, 14873), (5136, 13205), (5282, 12840), (5560, 12198), (6099, 11120), (6420, 10564), (6672, 10165), (7923, 8560), (8132, 8340)]