1555678560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{8689}}^1$

素因数の和:9080

約数の個数: 96

約数和(自身を含む): 4914090720

約数和(自身を除く): 3358412160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 373, 480, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 5968, 7460, 8689, 8952, 11190, 11936, 14920, 17378, 17904, 22380, 26067, 29840, 34756, 35808, 43445, 44760, 52134, 59680, 69512, 86890, 89520, 104268, 130335, 139024, 173780, 179040, 208536, 260670, 278048, 347560, 417072, 521340, 695120, 834144, 1042680, 1390240, 2085360, 3240997, 4170720, 6481994, 9722991, 12963988, 16204985, 19445982, 25927976, 32409970, 38891964, 48614955, 51855952, 64819940, 77783928, 97229910, 103711904, 129639880, 155567856, 194459820, 259279760, 311135712, 388919640, 518559520, 777839280, 1555678560]

約数ペア:

[(1, 1555678560), (2, 777839280), (3, 518559520), (4, 388919640), (5, 311135712), (6, 259279760), (8, 194459820), (10, 155567856), (12, 129639880), (15, 103711904), (16, 97229910), (20, 77783928), (24, 64819940), (30, 51855952), (32, 48614955), (40, 38891964), (48, 32409970), (60, 25927976), (80, 19445982), (96, 16204985), (120, 12963988), (160, 9722991), (240, 6481994), (373, 4170720), (480, 3240997), (746, 2085360), (1119, 1390240), (1492, 1042680), (1865, 834144), (2238, 695120), (2984, 521340), (3730, 417072), (4476, 347560), (5595, 278048), (5968, 260670), (7460, 208536), (8689, 179040), (8952, 173780), (11190, 139024), (11936, 130335), (14920, 104268), (17378, 89520), (17904, 86890), (22380, 69512), (26067, 59680), (29840, 52134), (34756, 44760), (35808, 43445)]