71627760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33161}}^1$

素因数の和:33183

約数の個数: 80

約数和(自身を含む): 246725280

約数和(自身を除く): 175097520

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, 33161, 66322, 99483, 132644, 165805, 198966, 265288, 298449, 331610, 397932, 497415, 530576, 596898, 663220, 795864, 895347, 994830, 1193796, 1326440, 1492245, 1591728, 1790694, 1989660, 2387592, 2652880, 2984490, 3581388, 3979320, 4476735, 4775184, 5968980, 7162776, 7958640, 8953470, 11937960, 14325552, 17906940, 23875920, 35813880, 71627760]

約数ペア:

[(1, 71627760), (2, 35813880), (3, 23875920), (4, 17906940), (5, 14325552), (6, 11937960), (8, 8953470), (9, 7958640), (10, 7162776), (12, 5968980), (15, 4775184), (16, 4476735), (18, 3979320), (20, 3581388), (24, 2984490), (27, 2652880), (30, 2387592), (36, 1989660), (40, 1790694), (45, 1591728), (48, 1492245), (54, 1326440), (60, 1193796), (72, 994830), (80, 895347), (90, 795864), (108, 663220), (120, 596898), (135, 530576), (144, 497415), (180, 397932), (216, 331610), (240, 298449), (270, 265288), (360, 198966), (432, 165805), (540, 132644), (720, 99483), (1080, 66322), (2160, 33161)]