43854120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 96

約数和(自身を含む): 144934920

約数和(自身を除く): 101080800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 1997, 2196, 2440, 2745, 3660, 3994, 4392, 5490, 5991, 7320, 7988, 9985, 10980, 11982, 15976, 17973, 19970, 21960, 23964, 29955, 35946, 39940, 47928, 59910, 71892, 79880, 89865, 119820, 121817, 143784, 179730, 239640, 243634, 359460, 365451, 487268, 609085, 718920, 730902, 974536, 1096353, 1218170, 1461804, 1827255, 2192706, 2436340, 2923608, 3654510, 4385412, 4872680, 5481765, 7309020, 8770824, 10963530, 14618040, 21927060, 43854120]

約数ペア:

[(1, 43854120), (2, 21927060), (3, 14618040), (4, 10963530), (5, 8770824), (6, 7309020), (8, 5481765), (9, 4872680), (10, 4385412), (12, 3654510), (15, 2923608), (18, 2436340), (20, 2192706), (24, 1827255), (30, 1461804), (36, 1218170), (40, 1096353), (45, 974536), (60, 730902), (61, 718920), (72, 609085), (90, 487268), (120, 365451), (122, 359460), (180, 243634), (183, 239640), (244, 179730), (305, 143784), (360, 121817), (366, 119820), (488, 89865), (549, 79880), (610, 71892), (732, 59910), (915, 47928), (1098, 39940), (1220, 35946), (1464, 29955), (1830, 23964), (1997, 21960), (2196, 19970), (2440, 17973), (2745, 15976), (3660, 11982), (3994, 10980), (4392, 9985), (5490, 7988), (5991, 7320)]