7992180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6343}}^1$

素因数の和:6365

約数の個数: 72

約数和(自身を含む): 27710592

約数和(自身を除く): 19718412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6343, 12686, 19029, 25372, 31715, 38058, 44401, 57087, 63430, 76116, 88802, 95145, 114174, 126860, 133203, 177604, 190290, 222005, 228348, 266406, 285435, 380580, 399609, 444010, 532812, 570870, 666015, 799218, 888020, 1141740, 1332030, 1598436, 1998045, 2664060, 3996090, 7992180]

約数ペア:

[(1, 7992180), (2, 3996090), (3, 2664060), (4, 1998045), (5, 1598436), (6, 1332030), (7, 1141740), (9, 888020), (10, 799218), (12, 666015), (14, 570870), (15, 532812), (18, 444010), (20, 399609), (21, 380580), (28, 285435), (30, 266406), (35, 228348), (36, 222005), (42, 190290), (45, 177604), (60, 133203), (63, 126860), (70, 114174), (84, 95145), (90, 88802), (105, 76116), (126, 63430), (140, 57087), (180, 44401), (210, 38058), (252, 31715), (315, 25372), (420, 19029), (630, 12686), (1260, 6343)]