4990822680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1341619}}^1$

素因数の和:1341664

約数の個数: 64

約数和(自身を含む): 15455462400

約数和(自身を除く): 10464639720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 1341619, 2683238, 4024857, 5366476, 6708095, 8049714, 10732952, 13416190, 16099428, 20124285, 26832380, 32198856, 40248570, 41590189, 53664760, 80497140, 83180378, 124770567, 160994280, 166360756, 207950945, 249541134, 332721512, 415901890, 499082268, 623852835, 831803780, 998164536, 1247705670, 1663607560, 2495411340, 4990822680]

約数ペア:

[(1, 4990822680), (2, 2495411340), (3, 1663607560), (4, 1247705670), (5, 998164536), (6, 831803780), (8, 623852835), (10, 499082268), (12, 415901890), (15, 332721512), (20, 249541134), (24, 207950945), (30, 166360756), (31, 160994280), (40, 124770567), (60, 83180378), (62, 80497140), (93, 53664760), (120, 41590189), (124, 40248570), (155, 32198856), (186, 26832380), (248, 20124285), (310, 16099428), (372, 13416190), (465, 10732952), (620, 8049714), (744, 6708095), (930, 5366476), (1240, 4024857), (1860, 2683238), (3720, 1341619)]