61053720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5625

約数の個数: 128

約数和(自身を含む): 225469440

約数和(自身を除く): 164415720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 5591, 10920, 11182, 16773, 22364, 27955, 33546, 39137, 44728, 55910, 67092, 72683, 78274, 83865, 111820, 117411, 134184, 145366, 156548, 167730, 195685, 218049, 223640, 234822, 290732, 313096, 335460, 363415, 391370, 436098, 469644, 508781, 581464, 587055, 670920, 726830, 782740, 872196, 939288, 1017562, 1090245, 1174110, 1453660, 1526343, 1565480, 1744392, 2035124, 2180490, 2348220, 2543905, 2907320, 3052686, 4070248, 4360980, 4696440, 5087810, 6105372, 7631715, 8721960, 10175620, 12210744, 15263430, 20351240, 30526860, 61053720]

約数ペア:

[(1, 61053720), (2, 30526860), (3, 20351240), (4, 15263430), (5, 12210744), (6, 10175620), (7, 8721960), (8, 7631715), (10, 6105372), (12, 5087810), (13, 4696440), (14, 4360980), (15, 4070248), (20, 3052686), (21, 2907320), (24, 2543905), (26, 2348220), (28, 2180490), (30, 2035124), (35, 1744392), (39, 1565480), (40, 1526343), (42, 1453660), (52, 1174110), (56, 1090245), (60, 1017562), (65, 939288), (70, 872196), (78, 782740), (84, 726830), (91, 670920), (104, 587055), (105, 581464), (120, 508781), (130, 469644), (140, 436098), (156, 391370), (168, 363415), (182, 335460), (195, 313096), (210, 290732), (260, 234822), (273, 223640), (280, 218049), (312, 195685), (364, 167730), (390, 156548), (420, 145366), (455, 134184), (520, 117411), (546, 111820), (728, 83865), (780, 78274), (840, 72683), (910, 67092), (1092, 55910), (1365, 44728), (1560, 39137), (1820, 33546), (2184, 27955), (2730, 22364), (3640, 16773), (5460, 11182), (5591, 10920)]