61596720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28517}}^1$

素因数の和:28539

約数の個数: 80

約数和(自身を含む): 212173920

約数和(自身を除く): 150577200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28517, 57034, 85551, 114068, 142585, 171102, 228136, 256653, 285170, 342204, 427755, 456272, 513306, 570340, 684408, 769959, 855510, 1026612, 1140680, 1283265, 1368816, 1539918, 1711020, 2053224, 2281360, 2566530, 3079836, 3422040, 3849795, 4106448, 5133060, 6159672, 6844080, 7699590, 10266120, 12319344, 15399180, 20532240, 30798360, 61596720]

約数ペア:

[(1, 61596720), (2, 30798360), (3, 20532240), (4, 15399180), (5, 12319344), (6, 10266120), (8, 7699590), (9, 6844080), (10, 6159672), (12, 5133060), (15, 4106448), (16, 3849795), (18, 3422040), (20, 3079836), (24, 2566530), (27, 2281360), (30, 2053224), (36, 1711020), (40, 1539918), (45, 1368816), (48, 1283265), (54, 1140680), (60, 1026612), (72, 855510), (80, 769959), (90, 684408), (108, 570340), (120, 513306), (135, 456272), (144, 427755), (180, 342204), (216, 285170), (240, 256653), (270, 228136), (360, 171102), (432, 142585), (540, 114068), (720, 85551), (1080, 57034), (2160, 28517)]