78004620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 246985200

約数和(自身を除く): 168980580

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, 179, 180, 269, 270, 324, 358, 405, 537, 538, 540, 716, 807, 810, 895, 1074, 1076, 1345, 1611, 1614, 1620, 1790, 2148, 2421, 2685, 2690, 3222, 3228, 3580, 4035, 4833, 4842, 5370, 5380, 6444, 7263, 8055, 8070, 9666, 9684, 10740, 12105, 14499, 14526, 16110, 16140, 19332, 21789, 24165, 24210, 28998, 29052, 32220, 36315, 43578, 48151, 48330, 48420, 57996, 72495, 72630, 87156, 96302, 96660, 108945, 144453, 144990, 145260, 192604, 217890, 240755, 288906, 289980, 433359, 435780, 481510, 577812, 722265, 866718, 963020, 1300077, 1444530, 1733436, 2166795, 2600154, 2889060, 3900231, 4333590, 5200308, 6500385, 7800462, 8667180, 13000770, 15600924, 19501155, 26001540, 39002310, 78004620]

約数ペア:

[(1, 78004620), (2, 39002310), (3, 26001540), (4, 19501155), (5, 15600924), (6, 13000770), (9, 8667180), (10, 7800462), (12, 6500385), (15, 5200308), (18, 4333590), (20, 3900231), (27, 2889060), (30, 2600154), (36, 2166795), (45, 1733436), (54, 1444530), (60, 1300077), (81, 963020), (90, 866718), (108, 722265), (135, 577812), (162, 481510), (179, 435780), (180, 433359), (269, 289980), (270, 288906), (324, 240755), (358, 217890), (405, 192604), (537, 145260), (538, 144990), (540, 144453), (716, 108945), (807, 96660), (810, 96302), (895, 87156), (1074, 72630), (1076, 72495), (1345, 57996), (1611, 48420), (1614, 48330), (1620, 48151), (1790, 43578), (2148, 36315), (2421, 32220), (2685, 29052), (2690, 28998), (3222, 24210), (3228, 24165), (3580, 21789), (4035, 19332), (4833, 16140), (4842, 16110), (5370, 14526), (5380, 14499), (6444, 12105), (7263, 10740), (8055, 9684), (8070, 9666)]