64987380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 203777280

約数和(自身を除く): 138789900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 453, 540, 604, 755, 797, 906, 1359, 1510, 1594, 1812, 2265, 2391, 2718, 3020, 3188, 3985, 4077, 4530, 4782, 5436, 6795, 7173, 7970, 8154, 9060, 9564, 11955, 13590, 14346, 15940, 16308, 20385, 21519, 23910, 27180, 28692, 35865, 40770, 43038, 47820, 71730, 81540, 86076, 107595, 120347, 143460, 215190, 240694, 361041, 430380, 481388, 601735, 722082, 1083123, 1203470, 1444164, 1805205, 2166246, 2406940, 3249369, 3610410, 4332492, 5415615, 6498738, 7220820, 10831230, 12997476, 16246845, 21662460, 32493690, 64987380]

約数ペア:

[(1, 64987380), (2, 32493690), (3, 21662460), (4, 16246845), (5, 12997476), (6, 10831230), (9, 7220820), (10, 6498738), (12, 5415615), (15, 4332492), (18, 3610410), (20, 3249369), (27, 2406940), (30, 2166246), (36, 1805205), (45, 1444164), (54, 1203470), (60, 1083123), (90, 722082), (108, 601735), (135, 481388), (151, 430380), (180, 361041), (270, 240694), (302, 215190), (453, 143460), (540, 120347), (604, 107595), (755, 86076), (797, 81540), (906, 71730), (1359, 47820), (1510, 43038), (1594, 40770), (1812, 35865), (2265, 28692), (2391, 27180), (2718, 23910), (3020, 21519), (3188, 20385), (3985, 16308), (4077, 15940), (4530, 14346), (4782, 13590), (5436, 11955), (6795, 9564), (7173, 9060), (7970, 8154)]