456964740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 1439710272

約数和(自身を除く): 982745532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 311, 324, 405, 540, 622, 810, 907, 933, 1244, 1555, 1620, 1814, 1866, 2721, 2799, 3110, 3628, 3732, 4535, 4665, 5442, 5598, 6220, 8163, 8397, 9070, 9330, 10884, 11196, 13605, 13995, 16326, 16794, 18140, 18660, 24489, 25191, 27210, 27990, 32652, 33588, 40815, 41985, 48978, 50382, 54420, 55980, 73467, 81630, 83970, 97956, 100764, 122445, 125955, 146934, 163260, 167940, 244890, 251910, 282077, 293868, 367335, 489780, 503820, 564154, 734670, 846231, 1128308, 1410385, 1469340, 1692462, 2538693, 2820770, 3384924, 4231155, 5077386, 5641540, 7616079, 8462310, 10154772, 12693465, 15232158, 16924620, 22848237, 25386930, 30464316, 38080395, 45696474, 50773860, 76160790, 91392948, 114241185, 152321580, 228482370, 456964740]

約数ペア:

[(1, 456964740), (2, 228482370), (3, 152321580), (4, 114241185), (5, 91392948), (6, 76160790), (9, 50773860), (10, 45696474), (12, 38080395), (15, 30464316), (18, 25386930), (20, 22848237), (27, 16924620), (30, 15232158), (36, 12693465), (45, 10154772), (54, 8462310), (60, 7616079), (81, 5641540), (90, 5077386), (108, 4231155), (135, 3384924), (162, 2820770), (180, 2538693), (270, 1692462), (311, 1469340), (324, 1410385), (405, 1128308), (540, 846231), (622, 734670), (810, 564154), (907, 503820), (933, 489780), (1244, 367335), (1555, 293868), (1620, 282077), (1814, 251910), (1866, 244890), (2721, 167940), (2799, 163260), (3110, 146934), (3628, 125955), (3732, 122445), (4535, 100764), (4665, 97956), (5442, 83970), (5598, 81630), (6220, 73467), (8163, 55980), (8397, 54420), (9070, 50382), (9330, 48978), (10884, 41985), (11196, 40815), (13605, 33588), (13995, 32652), (16326, 27990), (16794, 27210), (18140, 25191), (18660, 24489)]