61386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 147632160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 76, 80, 95, 96, 106, 114, 120, 127, 152, 159, 160, 190, 212, 228, 240, 254, 265, 285, 304, 318, 380, 381, 424, 456, 480, 508, 530, 570, 608, 635, 636, 760, 762, 795, 848, 912, 1007, 1016, 1060, 1140, 1270, 1272, 1520, 1524, 1590, 1696, 1824, 1905, 2014, 2032, 2120, 2280, 2413, 2540, 2544, 3021, 3040, 3048, 3180, 3810, 4028, 4064, 4240, 4560, 4826, 5035, 5080, 5088, 6042, 6096, 6360, 6731, 7239, 7620, 8056, 8480, 9120, 9652, 10070, 10160, 12065, 12084, 12192, 12720, 13462, 14478, 15105, 15240, 16112, 19304, 20140, 20193, 20320, 24130, 24168, 25440, 26924, 28956, 30210, 30480, 32224, 33655, 36195, 38608, 40280, 40386, 48260, 48336, 53848, 57912, 60420, 60960, 67310, 72390, 77216, 80560, 80772, 96520, 96672, 100965, 107696, 115824, 120840, 127889, 134620, 144780, 161120, 161544, 193040, 201930, 215392, 231648, 241680, 255778, 269240, 289560, 323088, 383667, 386080, 403860, 483360, 511556, 538480, 579120, 639445, 646176, 767334, 807720, 1023112, 1076960, 1158240, 1278890, 1534668, 1615440, 1918335, 2046224, 2557780, 3069336, 3230880, 3836670, 4092448, 5115560, 6138672, 7673340, 10231120, 12277344, 15346680, 20462240, 30693360, 61386720]

約数ペア:

[(1, 61386720), (2, 30693360), (3, 20462240), (4, 15346680), (5, 12277344), (6, 10231120), (8, 7673340), (10, 6138672), (12, 5115560), (15, 4092448), (16, 3836670), (19, 3230880), (20, 3069336), (24, 2557780), (30, 2046224), (32, 1918335), (38, 1615440), (40, 1534668), (48, 1278890), (53, 1158240), (57, 1076960), (60, 1023112), (76, 807720), (80, 767334), (95, 646176), (96, 639445), (106, 579120), (114, 538480), (120, 511556), (127, 483360), (152, 403860), (159, 386080), (160, 383667), (190, 323088), (212, 289560), (228, 269240), (240, 255778), (254, 241680), (265, 231648), (285, 215392), (304, 201930), (318, 193040), (380, 161544), (381, 161120), (424, 144780), (456, 134620), (480, 127889), (508, 120840), (530, 115824), (570, 107696), (608, 100965), (635, 96672), (636, 96520), (760, 80772), (762, 80560), (795, 77216), (848, 72390), (912, 67310), (1007, 60960), (1016, 60420), (1060, 57912), (1140, 53848), (1270, 48336), (1272, 48260), (1520, 40386), (1524, 40280), (1590, 38608), (1696, 36195), (1824, 33655), (1905, 32224), (2014, 30480), (2032, 30210), (2120, 28956), (2280, 26924), (2413, 25440), (2540, 24168), (2544, 24130), (3021, 20320), (3040, 20193), (3048, 20140), (3180, 19304), (3810, 16112), (4028, 15240), (4064, 15105), (4240, 14478), (4560, 13462), (4826, 12720), (5035, 12192), (5080, 12084), (5088, 12065), (6042, 10160), (6096, 10070), (6360, 9652), (6731, 9120), (7239, 8480), (7620, 8056)]