1402120860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{4027}}^1$

素因数の和:4875

約数の個数: 96

約数和(自身を含む): 4493314560

約数和(自身を除く): 3091193700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 829, 1658, 2487, 3316, 4027, 4145, 4974, 5803, 8054, 8290, 9948, 11606, 12081, 12435, 16108, 16580, 17409, 20135, 23212, 24162, 24870, 28189, 29015, 34818, 40270, 48324, 49740, 56378, 58030, 60405, 69636, 80540, 84567, 87045, 112756, 116060, 120810, 140945, 169134, 174090, 241620, 281890, 338268, 348180, 422835, 563780, 845670, 1691340, 3338383, 6676766, 10015149, 13353532, 16691915, 20030298, 23368681, 33383830, 40060596, 46737362, 50075745, 66767660, 70106043, 93474724, 100151490, 116843405, 140212086, 200302980, 233686810, 280424172, 350530215, 467373620, 701060430, 1402120860]

約数ペア:

[(1, 1402120860), (2, 701060430), (3, 467373620), (4, 350530215), (5, 280424172), (6, 233686810), (7, 200302980), (10, 140212086), (12, 116843405), (14, 100151490), (15, 93474724), (20, 70106043), (21, 66767660), (28, 50075745), (30, 46737362), (35, 40060596), (42, 33383830), (60, 23368681), (70, 20030298), (84, 16691915), (105, 13353532), (140, 10015149), (210, 6676766), (420, 3338383), (829, 1691340), (1658, 845670), (2487, 563780), (3316, 422835), (4027, 348180), (4145, 338268), (4974, 281890), (5803, 241620), (8054, 174090), (8290, 169134), (9948, 140945), (11606, 120810), (12081, 116060), (12435, 112756), (16108, 87045), (16580, 84567), (17409, 80540), (20135, 69636), (23212, 60405), (24162, 58030), (24870, 56378), (28189, 49740), (29015, 48324), (34818, 40270)]