45447240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 148377600

約数和(自身を除く): 102930360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 643, 744, 760, 930, 1140, 1178, 1240, 1286, 1767, 1860, 1929, 2280, 2356, 2572, 2945, 3215, 3534, 3720, 3858, 4712, 5144, 5890, 6430, 7068, 7716, 8835, 9645, 11780, 12217, 12860, 14136, 15432, 17670, 19290, 19933, 23560, 24434, 25720, 35340, 36651, 38580, 39866, 48868, 59799, 61085, 70680, 73302, 77160, 79732, 97736, 99665, 119598, 122170, 146604, 159464, 183255, 199330, 239196, 244340, 293208, 298995, 366510, 378727, 398660, 478392, 488680, 597990, 733020, 757454, 797320, 1136181, 1195980, 1466040, 1514908, 1893635, 2272362, 2391960, 3029816, 3787270, 4544724, 5680905, 7574540, 9089448, 11361810, 15149080, 22723620, 45447240]

約数ペア:

[(1, 45447240), (2, 22723620), (3, 15149080), (4, 11361810), (5, 9089448), (6, 7574540), (8, 5680905), (10, 4544724), (12, 3787270), (15, 3029816), (19, 2391960), (20, 2272362), (24, 1893635), (30, 1514908), (31, 1466040), (38, 1195980), (40, 1136181), (57, 797320), (60, 757454), (62, 733020), (76, 597990), (93, 488680), (95, 478392), (114, 398660), (120, 378727), (124, 366510), (152, 298995), (155, 293208), (186, 244340), (190, 239196), (228, 199330), (248, 183255), (285, 159464), (310, 146604), (372, 122170), (380, 119598), (456, 99665), (465, 97736), (570, 79732), (589, 77160), (620, 73302), (643, 70680), (744, 61085), (760, 59799), (930, 48868), (1140, 39866), (1178, 38580), (1240, 36651), (1286, 35340), (1767, 25720), (1860, 24434), (1929, 23560), (2280, 19933), (2356, 19290), (2572, 17670), (2945, 15432), (3215, 14136), (3534, 12860), (3720, 12217), (3858, 11780), (4712, 9645), (5144, 8835), (5890, 7716), (6430, 7068)]