7141438440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{93133}}^1$

素因数の和:93224

約数の個数: 128

約数和(自身を含む): 24140332800

約数和(自身を除く): 16998894360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 19170, 25560, 38340, 76680, 93133, 186266, 279399, 372532, 465665, 558798, 745064, 838197, 931330, 1117596, 1396995, 1676394, 1862660, 2235192, 2514591, 2793990, 3352788, 3725320, 4190985, 5029182, 5587980, 6612443, 6705576, 8381970, 10058364, 11175960, 12572955, 13224886, 16763940, 19837329, 20116728, 25145910, 26449772, 33062215, 33527880, 39674658, 50291820, 52899544, 59511987, 66124430, 79349316, 99186645, 100583640, 119023974, 132248860, 158698632, 178535961, 198373290, 238047948, 264497720, 297559935, 357071922, 396746580, 476095896, 595119870, 714143844, 793493160, 892679805, 1190239740, 1428287688, 1785359610, 2380479480, 3570719220, 7141438440]

約数ペア:

[(1, 7141438440), (2, 3570719220), (3, 2380479480), (4, 1785359610), (5, 1428287688), (6, 1190239740), (8, 892679805), (9, 793493160), (10, 714143844), (12, 595119870), (15, 476095896), (18, 396746580), (20, 357071922), (24, 297559935), (27, 264497720), (30, 238047948), (36, 198373290), (40, 178535961), (45, 158698632), (54, 132248860), (60, 119023974), (71, 100583640), (72, 99186645), (90, 79349316), (108, 66124430), (120, 59511987), (135, 52899544), (142, 50291820), (180, 39674658), (213, 33527880), (216, 33062215), (270, 26449772), (284, 25145910), (355, 20116728), (360, 19837329), (426, 16763940), (540, 13224886), (568, 12572955), (639, 11175960), (710, 10058364), (852, 8381970), (1065, 6705576), (1080, 6612443), (1278, 5587980), (1420, 5029182), (1704, 4190985), (1917, 3725320), (2130, 3352788), (2556, 2793990), (2840, 2514591), (3195, 2235192), (3834, 1862660), (4260, 1676394), (5112, 1396995), (6390, 1117596), (7668, 931330), (8520, 838197), (9585, 745064), (12780, 558798), (15336, 465665), (19170, 372532), (25560, 279399), (38340, 186266), (76680, 93133)]