68290320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5807}}^1$

素因数の和:5837

約数の個数: 120

約数和(自身を含む): 246305664

約数和(自身を除く): 178015344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5807, 5880, 11614, 11760, 17421, 23228, 29035, 34842, 40649, 46456, 58070, 69684, 81298, 87105, 92912, 116140, 121947, 139368, 162596, 174210, 203245, 232280, 243894, 278736, 284543, 325192, 348420, 406490, 464560, 487788, 569086, 609735, 650384, 696840, 812980, 853629, 975576, 1138172, 1219470, 1393680, 1422715, 1625960, 1707258, 1951152, 2276344, 2438940, 2845430, 3251920, 3414516, 4268145, 4552688, 4877880, 5690860, 6829032, 8536290, 9755760, 11381720, 13658064, 17072580, 22763440, 34145160, 68290320]

約数ペア:

[(1, 68290320), (2, 34145160), (3, 22763440), (4, 17072580), (5, 13658064), (6, 11381720), (7, 9755760), (8, 8536290), (10, 6829032), (12, 5690860), (14, 4877880), (15, 4552688), (16, 4268145), (20, 3414516), (21, 3251920), (24, 2845430), (28, 2438940), (30, 2276344), (35, 1951152), (40, 1707258), (42, 1625960), (48, 1422715), (49, 1393680), (56, 1219470), (60, 1138172), (70, 975576), (80, 853629), (84, 812980), (98, 696840), (105, 650384), (112, 609735), (120, 569086), (140, 487788), (147, 464560), (168, 406490), (196, 348420), (210, 325192), (240, 284543), (245, 278736), (280, 243894), (294, 232280), (336, 203245), (392, 174210), (420, 162596), (490, 139368), (560, 121947), (588, 116140), (735, 92912), (784, 87105), (840, 81298), (980, 69684), (1176, 58070), (1470, 46456), (1680, 40649), (1960, 34842), (2352, 29035), (2940, 23228), (3920, 17421), (5807, 11760), (5880, 11614)]