18585120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 96

約数和(自身を含む): 60480000

約数和(自身を除く): 41894880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1249, 1488, 1860, 2480, 2498, 2976, 3720, 3747, 4960, 4996, 6245, 7440, 7494, 9992, 12490, 14880, 14988, 18735, 19984, 24980, 29976, 37470, 38719, 39968, 49960, 59952, 74940, 77438, 99920, 116157, 119904, 149880, 154876, 193595, 199840, 232314, 299760, 309752, 387190, 464628, 580785, 599520, 619504, 774380, 929256, 1161570, 1239008, 1548760, 1858512, 2323140, 3097520, 3717024, 4646280, 6195040, 9292560, 18585120]

約数ペア:

[(1, 18585120), (2, 9292560), (3, 6195040), (4, 4646280), (5, 3717024), (6, 3097520), (8, 2323140), (10, 1858512), (12, 1548760), (15, 1239008), (16, 1161570), (20, 929256), (24, 774380), (30, 619504), (31, 599520), (32, 580785), (40, 464628), (48, 387190), (60, 309752), (62, 299760), (80, 232314), (93, 199840), (96, 193595), (120, 154876), (124, 149880), (155, 119904), (160, 116157), (186, 99920), (240, 77438), (248, 74940), (310, 59952), (372, 49960), (465, 39968), (480, 38719), (496, 37470), (620, 29976), (744, 24980), (930, 19984), (992, 18735), (1240, 14988), (1249, 14880), (1488, 12490), (1860, 9992), (2480, 7494), (2498, 7440), (2976, 6245), (3720, 4996), (3747, 4960)]