6647276520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{145391}}^1$

素因数の和:145535

約数の個数: 96

約数和(自身を含む): 21773905920

約数和(自身を除く): 15126629400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 9144, 11430, 15240, 22860, 45720, 145391, 290782, 436173, 581564, 726955, 872346, 1163128, 1308519, 1453910, 1744692, 2180865, 2617038, 2907820, 3489384, 4361730, 5234076, 5815640, 6542595, 8723460, 10468152, 13085190, 17446920, 18464657, 26170380, 36929314, 52340760, 55393971, 73858628, 92323285, 110787942, 147717256, 166181913, 184646570, 221575884, 276969855, 332363826, 369293140, 443151768, 553939710, 664727652, 738586280, 830909565, 1107879420, 1329455304, 1661819130, 2215758840, 3323638260, 6647276520]

約数ペア:

[(1, 6647276520), (2, 3323638260), (3, 2215758840), (4, 1661819130), (5, 1329455304), (6, 1107879420), (8, 830909565), (9, 738586280), (10, 664727652), (12, 553939710), (15, 443151768), (18, 369293140), (20, 332363826), (24, 276969855), (30, 221575884), (36, 184646570), (40, 166181913), (45, 147717256), (60, 110787942), (72, 92323285), (90, 73858628), (120, 55393971), (127, 52340760), (180, 36929314), (254, 26170380), (360, 18464657), (381, 17446920), (508, 13085190), (635, 10468152), (762, 8723460), (1016, 6542595), (1143, 5815640), (1270, 5234076), (1524, 4361730), (1905, 3489384), (2286, 2907820), (2540, 2617038), (3048, 2180865), (3810, 1744692), (4572, 1453910), (5080, 1308519), (5715, 1163128), (7620, 872346), (9144, 726955), (11430, 581564), (15240, 436173), (22860, 290782), (45720, 145391)]