2040803760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{500197}}^1$

素因数の和:500230

約数の個数: 80

約数和(自身を含む): 6698651616

約数和(自身を除く): 4657847856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 500197, 1000394, 1500591, 2000788, 2500985, 3001182, 4001576, 5001970, 6002364, 7502955, 8003152, 8503349, 10003940, 12004728, 15005910, 17006698, 20007880, 24009456, 25510047, 30011820, 34013396, 40015760, 42516745, 51020094, 60023640, 68026792, 85033490, 102040188, 120047280, 127550235, 136053584, 170066980, 204080376, 255100470, 340133960, 408160752, 510200940, 680267920, 1020401880, 2040803760]

約数ペア:

[(1, 2040803760), (2, 1020401880), (3, 680267920), (4, 510200940), (5, 408160752), (6, 340133960), (8, 255100470), (10, 204080376), (12, 170066980), (15, 136053584), (16, 127550235), (17, 120047280), (20, 102040188), (24, 85033490), (30, 68026792), (34, 60023640), (40, 51020094), (48, 42516745), (51, 40015760), (60, 34013396), (68, 30011820), (80, 25510047), (85, 24009456), (102, 20007880), (120, 17006698), (136, 15005910), (170, 12004728), (204, 10003940), (240, 8503349), (255, 8003152), (272, 7502955), (340, 6002364), (408, 5001970), (510, 4001576), (680, 3001182), (816, 2500985), (1020, 2000788), (1360, 1500591), (2040, 1000394), (4080, 500197)]