42518640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 140616000

約数和(自身を除く): 98097360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 149, 164, 174, 205, 232, 240, 246, 290, 298, 328, 348, 410, 435, 447, 464, 492, 580, 596, 615, 656, 696, 745, 820, 870, 894, 984, 1160, 1189, 1192, 1230, 1392, 1490, 1640, 1740, 1788, 1968, 2235, 2320, 2378, 2384, 2460, 2980, 3280, 3480, 3567, 3576, 4321, 4470, 4756, 4920, 5945, 5960, 6109, 6960, 7134, 7152, 8642, 8940, 9512, 9840, 11890, 11920, 12218, 12963, 14268, 17284, 17835, 17880, 18327, 19024, 21605, 23780, 24436, 25926, 28536, 30545, 34568, 35670, 35760, 36654, 43210, 47560, 48872, 51852, 57072, 61090, 64815, 69136, 71340, 73308, 86420, 91635, 95120, 97744, 103704, 122180, 129630, 142680, 146616, 172840, 177161, 183270, 207408, 244360, 259260, 285360, 293232, 345680, 354322, 366540, 488720, 518520, 531483, 708644, 733080, 885805, 1037040, 1062966, 1417288, 1466160, 1771610, 2125932, 2657415, 2834576, 3543220, 4251864, 5314830, 7086440, 8503728, 10629660, 14172880, 21259320, 42518640]

約数ペア:

[(1, 42518640), (2, 21259320), (3, 14172880), (4, 10629660), (5, 8503728), (6, 7086440), (8, 5314830), (10, 4251864), (12, 3543220), (15, 2834576), (16, 2657415), (20, 2125932), (24, 1771610), (29, 1466160), (30, 1417288), (40, 1062966), (41, 1037040), (48, 885805), (58, 733080), (60, 708644), (80, 531483), (82, 518520), (87, 488720), (116, 366540), (120, 354322), (123, 345680), (145, 293232), (149, 285360), (164, 259260), (174, 244360), (205, 207408), (232, 183270), (240, 177161), (246, 172840), (290, 146616), (298, 142680), (328, 129630), (348, 122180), (410, 103704), (435, 97744), (447, 95120), (464, 91635), (492, 86420), (580, 73308), (596, 71340), (615, 69136), (656, 64815), (696, 61090), (745, 57072), (820, 51852), (870, 48872), (894, 47560), (984, 43210), (1160, 36654), (1189, 35760), (1192, 35670), (1230, 34568), (1392, 30545), (1490, 28536), (1640, 25926), (1740, 24436), (1788, 23780), (1968, 21605), (2235, 19024), (2320, 18327), (2378, 17880), (2384, 17835), (2460, 17284), (2980, 14268), (3280, 12963), (3480, 12218), (3567, 11920), (3576, 11890), (4321, 9840), (4470, 9512), (4756, 8940), (4920, 8642), (5945, 7152), (5960, 7134), (6109, 6960)]