268890120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8999}}^1$

素因数の和:9099

約数の個数: 96

約数和(自身を含む): 884520000

約数和(自身を除く): 615629880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 8999, 9960, 14940, 17998, 26997, 29880, 35996, 44995, 53994, 71992, 80991, 89990, 107988, 134985, 161982, 179980, 215976, 269970, 323964, 359960, 404955, 539940, 647928, 746917, 809910, 1079880, 1493834, 1619820, 2240751, 2987668, 3239640, 3734585, 4481502, 5975336, 6722253, 7469170, 8963004, 11203755, 13444506, 14938340, 17926008, 22407510, 26889012, 29876680, 33611265, 44815020, 53778024, 67222530, 89630040, 134445060, 268890120]

約数ペア:

[(1, 268890120), (2, 134445060), (3, 89630040), (4, 67222530), (5, 53778024), (6, 44815020), (8, 33611265), (9, 29876680), (10, 26889012), (12, 22407510), (15, 17926008), (18, 14938340), (20, 13444506), (24, 11203755), (30, 8963004), (36, 7469170), (40, 6722253), (45, 5975336), (60, 4481502), (72, 3734585), (83, 3239640), (90, 2987668), (120, 2240751), (166, 1619820), (180, 1493834), (249, 1079880), (332, 809910), (360, 746917), (415, 647928), (498, 539940), (664, 404955), (747, 359960), (830, 323964), (996, 269970), (1245, 215976), (1494, 179980), (1660, 161982), (1992, 134985), (2490, 107988), (2988, 89990), (3320, 80991), (3735, 71992), (4980, 53994), (5976, 44995), (7470, 35996), (8999, 29880), (9960, 26997), (14940, 17998)]