43788240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1077

約数の個数: 120

約数和(自身を含む): 149616168

約数和(自身を除く): 105827928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 997, 1098, 1220, 1464, 1830, 1994, 2196, 2440, 2745, 2928, 2991, 3660, 3988, 4392, 4880, 4985, 5490, 5982, 7320, 7976, 8784, 8973, 9970, 10980, 11964, 14640, 14955, 15952, 17946, 19940, 21960, 23928, 29910, 35892, 39880, 43920, 44865, 47856, 59820, 60817, 71784, 79760, 89730, 119640, 121634, 143568, 179460, 182451, 239280, 243268, 304085, 358920, 364902, 486536, 547353, 608170, 717840, 729804, 912255, 973072, 1094706, 1216340, 1459608, 1824510, 2189412, 2432680, 2736765, 2919216, 3649020, 4378824, 4865360, 5473530, 7298040, 8757648, 10947060, 14596080, 21894120, 43788240]

約数ペア:

[(1, 43788240), (2, 21894120), (3, 14596080), (4, 10947060), (5, 8757648), (6, 7298040), (8, 5473530), (9, 4865360), (10, 4378824), (12, 3649020), (15, 2919216), (16, 2736765), (18, 2432680), (20, 2189412), (24, 1824510), (30, 1459608), (36, 1216340), (40, 1094706), (45, 973072), (48, 912255), (60, 729804), (61, 717840), (72, 608170), (80, 547353), (90, 486536), (120, 364902), (122, 358920), (144, 304085), (180, 243268), (183, 239280), (240, 182451), (244, 179460), (305, 143568), (360, 121634), (366, 119640), (488, 89730), (549, 79760), (610, 71784), (720, 60817), (732, 59820), (915, 47856), (976, 44865), (997, 43920), (1098, 39880), (1220, 35892), (1464, 29910), (1830, 23928), (1994, 21960), (2196, 19940), (2440, 17946), (2745, 15952), (2928, 14955), (2991, 14640), (3660, 11964), (3988, 10980), (4392, 9970), (4880, 8973), (4985, 8784), (5490, 7976), (5982, 7320)]