6446250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{191}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 17994240

約数和(自身を除く): 11547990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 191, 225, 250, 270, 375, 382, 450, 573, 625, 675, 750, 955, 1125, 1146, 1250, 1350, 1719, 1875, 1910, 2250, 2865, 3375, 3438, 3750, 4775, 5157, 5625, 5730, 6750, 8595, 9550, 10314, 11250, 14325, 16875, 17190, 23875, 25785, 28650, 33750, 42975, 47750, 51570, 71625, 85950, 119375, 128925, 143250, 214875, 238750, 257850, 358125, 429750, 644625, 716250, 1074375, 1289250, 2148750, 3223125, 6446250]

約数ペア:

[(1, 6446250), (2, 3223125), (3, 2148750), (5, 1289250), (6, 1074375), (9, 716250), (10, 644625), (15, 429750), (18, 358125), (25, 257850), (27, 238750), (30, 214875), (45, 143250), (50, 128925), (54, 119375), (75, 85950), (90, 71625), (125, 51570), (135, 47750), (150, 42975), (191, 33750), (225, 28650), (250, 25785), (270, 23875), (375, 17190), (382, 16875), (450, 14325), (573, 11250), (625, 10314), (675, 9550), (750, 8595), (955, 6750), (1125, 5730), (1146, 5625), (1250, 5157), (1350, 4775), (1719, 3750), (1875, 3438), (1910, 3375), (2250, 2865)]