15679180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 39352320

約数和(自身を除く): 23673140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 121, 124, 155, 190, 209, 220, 242, 310, 341, 380, 418, 484, 589, 605, 620, 682, 836, 1045, 1178, 1210, 1331, 1364, 1705, 2090, 2299, 2356, 2420, 2662, 2945, 3410, 3751, 4180, 4598, 5324, 5890, 6479, 6655, 6820, 7502, 9196, 11495, 11780, 12958, 13310, 15004, 18755, 22990, 25289, 25916, 26620, 32395, 37510, 41261, 45980, 50578, 64790, 71269, 75020, 82522, 101156, 126445, 129580, 142538, 165044, 206305, 252890, 285076, 356345, 412610, 505780, 712690, 783959, 825220, 1425380, 1567918, 3135836, 3919795, 7839590, 15679180]

約数ペア:

[(1, 15679180), (2, 7839590), (4, 3919795), (5, 3135836), (10, 1567918), (11, 1425380), (19, 825220), (20, 783959), (22, 712690), (31, 505780), (38, 412610), (44, 356345), (55, 285076), (62, 252890), (76, 206305), (95, 165044), (110, 142538), (121, 129580), (124, 126445), (155, 101156), (190, 82522), (209, 75020), (220, 71269), (242, 64790), (310, 50578), (341, 45980), (380, 41261), (418, 37510), (484, 32395), (589, 26620), (605, 25916), (620, 25289), (682, 22990), (836, 18755), (1045, 15004), (1178, 13310), (1210, 12958), (1331, 11780), (1364, 11495), (1705, 9196), (2090, 7502), (2299, 6820), (2356, 6655), (2420, 6479), (2662, 5890), (2945, 5324), (3410, 4598), (3751, 4180)]