21285594360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{4211}}^1$

素因数の和:4986

約数の個数: 192

約数和(自身を含む): 72934992000

約数和(自身を除く): 51649397640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 739, 760, 855, 1140, 1368, 1478, 1710, 2217, 2280, 2956, 3420, 3695, 4211, 4434, 5912, 6651, 6840, 7390, 8422, 8868, 11085, 12633, 13302, 14041, 14780, 16844, 17736, 21055, 22170, 25266, 26604, 28082, 29560, 33255, 33688, 37899, 42110, 42123, 44340, 50532, 53208, 56164, 63165, 66510, 70205, 75798, 80009, 84220, 84246, 88680, 101064, 112328, 126330, 126369, 133020, 140410, 151596, 160018, 168440, 168492, 189495, 210615, 240027, 252660, 252738, 266040, 280820, 303192, 320036, 336984, 378990, 400045, 421230, 480054, 505320, 505476, 561640, 631845, 640072, 720081, 757980, 800090, 842460, 960108, 1010952, 1200135, 1263690, 1440162, 1515960, 1600180, 1684920, 1920216, 2400270, 2527380, 2880324, 3111929, 3200360, 3600405, 4800540, 5054760, 5760648, 6223858, 7200810, 9335787, 9601080, 12447716, 14401620, 15559645, 18671574, 24895432, 28007361, 28803240, 31119290, 37343148, 46678935, 56014722, 59126651, 62238580, 74686296, 93357870, 112029444, 118253302, 124477160, 140036805, 177379953, 186715740, 224058888, 236506604, 280073610, 295633255, 354759906, 373431480, 473013208, 532139859, 560147220, 591266510, 709519812, 886899765, 1064279718, 1120294440, 1182533020, 1419039624, 1773799530, 2128559436, 2365066040, 2660699295, 3547599060, 4257118872, 5321398590, 7095198120, 10642797180, 21285594360]

約数ペア:

[(1, 21285594360), (2, 10642797180), (3, 7095198120), (4, 5321398590), (5, 4257118872), (6, 3547599060), (8, 2660699295), (9, 2365066040), (10, 2128559436), (12, 1773799530), (15, 1419039624), (18, 1182533020), (19, 1120294440), (20, 1064279718), (24, 886899765), (30, 709519812), (36, 591266510), (38, 560147220), (40, 532139859), (45, 473013208), (57, 373431480), (60, 354759906), (72, 295633255), (76, 280073610), (90, 236506604), (95, 224058888), (114, 186715740), (120, 177379953), (152, 140036805), (171, 124477160), (180, 118253302), (190, 112029444), (228, 93357870), (285, 74686296), (342, 62238580), (360, 59126651), (380, 56014722), (456, 46678935), (570, 37343148), (684, 31119290), (739, 28803240), (760, 28007361), (855, 24895432), (1140, 18671574), (1368, 15559645), (1478, 14401620), (1710, 12447716), (2217, 9601080), (2280, 9335787), (2956, 7200810), (3420, 6223858), (3695, 5760648), (4211, 5054760), (4434, 4800540), (5912, 3600405), (6651, 3200360), (6840, 3111929), (7390, 2880324), (8422, 2527380), (8868, 2400270), (11085, 1920216), (12633, 1684920), (13302, 1600180), (14041, 1515960), (14780, 1440162), (16844, 1263690), (17736, 1200135), (21055, 1010952), (22170, 960108), (25266, 842460), (26604, 800090), (28082, 757980), (29560, 720081), (33255, 640072), (33688, 631845), (37899, 561640), (42110, 505476), (42123, 505320), (44340, 480054), (50532, 421230), (53208, 400045), (56164, 378990), (63165, 336984), (66510, 320036), (70205, 303192), (75798, 280820), (80009, 266040), (84220, 252738), (84246, 252660), (88680, 240027), (101064, 210615), (112328, 189495), (126330, 168492), (126369, 168440), (133020, 160018), (140410, 151596)]