64471140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2379

約数の個数: 120

約数和(自身を含む): 214236792

約数和(自身を除く): 149765652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2341, 2754, 3060, 4590, 4682, 5508, 6885, 7023, 9180, 9364, 11705, 13770, 14046, 21069, 23410, 27540, 28092, 35115, 39797, 42138, 46820, 63207, 70230, 79594, 84276, 105345, 119391, 126414, 140460, 159188, 189621, 198985, 210690, 238782, 252828, 316035, 358173, 379242, 397970, 421380, 477564, 596955, 632070, 716346, 758484, 795940, 948105, 1074519, 1193910, 1264140, 1432692, 1790865, 1896210, 2149038, 2387820, 3223557, 3581730, 3792420, 4298076, 5372595, 6447114, 7163460, 10745190, 12894228, 16117785, 21490380, 32235570, 64471140]

約数ペア:

[(1, 64471140), (2, 32235570), (3, 21490380), (4, 16117785), (5, 12894228), (6, 10745190), (9, 7163460), (10, 6447114), (12, 5372595), (15, 4298076), (17, 3792420), (18, 3581730), (20, 3223557), (27, 2387820), (30, 2149038), (34, 1896210), (36, 1790865), (45, 1432692), (51, 1264140), (54, 1193910), (60, 1074519), (68, 948105), (81, 795940), (85, 758484), (90, 716346), (102, 632070), (108, 596955), (135, 477564), (153, 421380), (162, 397970), (170, 379242), (180, 358173), (204, 316035), (255, 252828), (270, 238782), (306, 210690), (324, 198985), (340, 189621), (405, 159188), (459, 140460), (510, 126414), (540, 119391), (612, 105345), (765, 84276), (810, 79594), (918, 70230), (1020, 63207), (1377, 46820), (1530, 42138), (1620, 39797), (1836, 35115), (2295, 28092), (2341, 27540), (2754, 23410), (3060, 21069), (4590, 14046), (4682, 13770), (5508, 11705), (6885, 9364), (7023, 9180)]