61388040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 151363320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 683, 749, 840, 856, 1070, 1284, 1366, 1498, 1605, 2049, 2140, 2247, 2568, 2732, 2996, 3210, 3415, 3745, 4098, 4280, 4494, 4781, 5464, 5992, 6420, 6830, 7490, 8196, 8988, 9562, 10245, 11235, 12840, 13660, 14343, 14980, 16392, 17976, 19124, 20490, 22470, 23905, 27320, 28686, 29960, 38248, 40980, 44940, 47810, 57372, 71715, 73081, 81960, 89880, 95620, 114744, 143430, 146162, 191240, 219243, 286860, 292324, 365405, 438486, 511567, 573720, 584648, 730810, 876972, 1023134, 1096215, 1461620, 1534701, 1753944, 2046268, 2192430, 2557835, 2923240, 3069402, 4092536, 4384860, 5115670, 6138804, 7673505, 8769720, 10231340, 12277608, 15347010, 20462680, 30694020, 61388040]

約数ペア:

[(1, 61388040), (2, 30694020), (3, 20462680), (4, 15347010), (5, 12277608), (6, 10231340), (7, 8769720), (8, 7673505), (10, 6138804), (12, 5115670), (14, 4384860), (15, 4092536), (20, 3069402), (21, 2923240), (24, 2557835), (28, 2192430), (30, 2046268), (35, 1753944), (40, 1534701), (42, 1461620), (56, 1096215), (60, 1023134), (70, 876972), (84, 730810), (105, 584648), (107, 573720), (120, 511567), (140, 438486), (168, 365405), (210, 292324), (214, 286860), (280, 219243), (321, 191240), (420, 146162), (428, 143430), (535, 114744), (642, 95620), (683, 89880), (749, 81960), (840, 73081), (856, 71715), (1070, 57372), (1284, 47810), (1366, 44940), (1498, 40980), (1605, 38248), (2049, 29960), (2140, 28686), (2247, 27320), (2568, 23905), (2732, 22470), (2996, 20490), (3210, 19124), (3415, 17976), (3745, 16392), (4098, 14980), (4280, 14343), (4494, 13660), (4781, 12840), (5464, 11235), (5992, 10245), (6420, 9562), (6830, 8988), (7490, 8196)]