74020560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:9996

約数の個数: 80

約数和(自身を含む): 236889600

約数和(自身を除く): 162869040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9949, 19898, 29847, 39796, 49745, 59694, 79592, 99490, 119388, 149235, 159184, 198980, 238776, 298470, 308419, 397960, 477552, 596940, 616838, 795920, 925257, 1193880, 1233676, 1542095, 1850514, 2387760, 2467352, 3084190, 3701028, 4626285, 4934704, 6168380, 7402056, 9252570, 12336760, 14804112, 18505140, 24673520, 37010280, 74020560]

約数ペア:

[(1, 74020560), (2, 37010280), (3, 24673520), (4, 18505140), (5, 14804112), (6, 12336760), (8, 9252570), (10, 7402056), (12, 6168380), (15, 4934704), (16, 4626285), (20, 3701028), (24, 3084190), (30, 2467352), (31, 2387760), (40, 1850514), (48, 1542095), (60, 1233676), (62, 1193880), (80, 925257), (93, 795920), (120, 616838), (124, 596940), (155, 477552), (186, 397960), (240, 308419), (248, 298470), (310, 238776), (372, 198980), (465, 159184), (496, 149235), (620, 119388), (744, 99490), (930, 79592), (1240, 59694), (1488, 49745), (1860, 39796), (2480, 29847), (3720, 19898), (7440, 9949)]