1639263060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{6373}}^1$

素因数の和:7817

約数の個数: 72

約数和(自身を含む): 4976691720

約数和(自身を除く): 3337428660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1429, 2858, 4287, 5716, 6373, 7145, 8574, 12746, 12861, 14290, 17148, 19119, 21435, 25492, 25722, 28580, 31865, 38238, 42870, 51444, 57357, 63730, 64305, 76476, 85740, 95595, 114714, 127460, 128610, 191190, 229428, 257220, 286785, 382380, 573570, 1147140, 9107017, 18214034, 27321051, 36428068, 45535085, 54642102, 81963153, 91070170, 109284204, 136605255, 163926306, 182140340, 273210510, 327852612, 409815765, 546421020, 819631530, 1639263060]

約数ペア:

[(1, 1639263060), (2, 819631530), (3, 546421020), (4, 409815765), (5, 327852612), (6, 273210510), (9, 182140340), (10, 163926306), (12, 136605255), (15, 109284204), (18, 91070170), (20, 81963153), (30, 54642102), (36, 45535085), (45, 36428068), (60, 27321051), (90, 18214034), (180, 9107017), (1429, 1147140), (2858, 573570), (4287, 382380), (5716, 286785), (6373, 257220), (7145, 229428), (8574, 191190), (12746, 128610), (12861, 127460), (14290, 114714), (17148, 95595), (19119, 85740), (21435, 76476), (25492, 64305), (25722, 63730), (28580, 57357), (31865, 51444), (38238, 42870)]