666259320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4109

約数の個数: 128

約数和(自身を含む): 2133331200

約数和(自身を除く): 1467071880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 1095, 1140, 1387, 1460, 1752, 2190, 2280, 2774, 2920, 4003, 4161, 4380, 5548, 6935, 8006, 8322, 8760, 11096, 12009, 13870, 16012, 16644, 20015, 20805, 24018, 27740, 32024, 33288, 40030, 41610, 48036, 55480, 60045, 76057, 80060, 83220, 96072, 120090, 152114, 160120, 166440, 228171, 240180, 292219, 304228, 380285, 456342, 480360, 584438, 608456, 760570, 876657, 912684, 1140855, 1168876, 1461095, 1521140, 1753314, 1825368, 2281710, 2337752, 2922190, 3042280, 3506628, 4383285, 4563420, 5552161, 5844380, 7013256, 8766570, 9126840, 11104322, 11688760, 16656483, 17533140, 22208644, 27760805, 33312966, 35066280, 44417288, 55521610, 66625932, 83282415, 111043220, 133251864, 166564830, 222086440, 333129660, 666259320]

約数ペア:

[(1, 666259320), (2, 333129660), (3, 222086440), (4, 166564830), (5, 133251864), (6, 111043220), (8, 83282415), (10, 66625932), (12, 55521610), (15, 44417288), (19, 35066280), (20, 33312966), (24, 27760805), (30, 22208644), (38, 17533140), (40, 16656483), (57, 11688760), (60, 11104322), (73, 9126840), (76, 8766570), (95, 7013256), (114, 5844380), (120, 5552161), (146, 4563420), (152, 4383285), (190, 3506628), (219, 3042280), (228, 2922190), (285, 2337752), (292, 2281710), (365, 1825368), (380, 1753314), (438, 1521140), (456, 1461095), (570, 1168876), (584, 1140855), (730, 912684), (760, 876657), (876, 760570), (1095, 608456), (1140, 584438), (1387, 480360), (1460, 456342), (1752, 380285), (2190, 304228), (2280, 292219), (2774, 240180), (2920, 228171), (4003, 166440), (4161, 160120), (4380, 152114), (5548, 120090), (6935, 96072), (8006, 83220), (8322, 80060), (8760, 76057), (11096, 60045), (12009, 55480), (13870, 48036), (16012, 41610), (16644, 40030), (20015, 33288), (20805, 32024), (24018, 27740)]