1880451180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20129}}^1$

素因数の和:20320

約数の個数: 96

約数和(自身を含む): 5884401600

約数和(自身を除く): 4003950420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 4671, 5190, 6228, 7785, 9342, 10380, 15570, 18684, 20129, 23355, 31140, 40258, 46710, 60387, 80516, 93420, 100645, 120774, 181161, 201290, 241548, 301935, 362322, 402580, 543483, 603870, 724644, 905805, 1086966, 1207740, 1811610, 2173932, 2717415, 3482317, 3623220, 5434830, 6964634, 10446951, 10869660, 13929268, 17411585, 20893902, 31340853, 34823170, 41787804, 52234755, 62681706, 69646340, 94022559, 104469510, 125363412, 156704265, 188045118, 208939020, 313408530, 376090236, 470112795, 626817060, 940225590, 1880451180]

約数ペア:

[(1, 1880451180), (2, 940225590), (3, 626817060), (4, 470112795), (5, 376090236), (6, 313408530), (9, 208939020), (10, 188045118), (12, 156704265), (15, 125363412), (18, 104469510), (20, 94022559), (27, 69646340), (30, 62681706), (36, 52234755), (45, 41787804), (54, 34823170), (60, 31340853), (90, 20893902), (108, 17411585), (135, 13929268), (173, 10869660), (180, 10446951), (270, 6964634), (346, 5434830), (519, 3623220), (540, 3482317), (692, 2717415), (865, 2173932), (1038, 1811610), (1557, 1207740), (1730, 1086966), (2076, 905805), (2595, 724644), (3114, 603870), (3460, 543483), (4671, 402580), (5190, 362322), (6228, 301935), (7785, 241548), (9342, 201290), (10380, 181161), (15570, 120774), (18684, 100645), (20129, 93420), (23355, 80516), (31140, 60387), (40258, 46710)]