1179727740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{887}}^1$

素因数の和:1729

約数の個数: 120

約数和(自身を含む): 3709534752

約数和(自身を除く): 2529807012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 821, 887, 1620, 1642, 1774, 2463, 2661, 3284, 3548, 4105, 4435, 4926, 5322, 7389, 7983, 8210, 8870, 9852, 10644, 12315, 13305, 14778, 15966, 16420, 17740, 22167, 23949, 24630, 26610, 29556, 31932, 36945, 39915, 44334, 47898, 49260, 53220, 66501, 71847, 73890, 79830, 88668, 95796, 110835, 119745, 133002, 143694, 147780, 159660, 221670, 239490, 266004, 287388, 332505, 359235, 443340, 478980, 665010, 718470, 728227, 1330020, 1436940, 1456454, 2184681, 2912908, 3641135, 4369362, 6554043, 7282270, 8738724, 10923405, 13108086, 14564540, 19662129, 21846810, 26216172, 32770215, 39324258, 43693620, 58986387, 65540430, 78648516, 98310645, 117972774, 131080860, 196621290, 235945548, 294931935, 393242580, 589863870, 1179727740]

約数ペア:

[(1, 1179727740), (2, 589863870), (3, 393242580), (4, 294931935), (5, 235945548), (6, 196621290), (9, 131080860), (10, 117972774), (12, 98310645), (15, 78648516), (18, 65540430), (20, 58986387), (27, 43693620), (30, 39324258), (36, 32770215), (45, 26216172), (54, 21846810), (60, 19662129), (81, 14564540), (90, 13108086), (108, 10923405), (135, 8738724), (162, 7282270), (180, 6554043), (270, 4369362), (324, 3641135), (405, 2912908), (540, 2184681), (810, 1456454), (821, 1436940), (887, 1330020), (1620, 728227), (1642, 718470), (1774, 665010), (2463, 478980), (2661, 443340), (3284, 359235), (3548, 332505), (4105, 287388), (4435, 266004), (4926, 239490), (5322, 221670), (7389, 159660), (7983, 147780), (8210, 143694), (8870, 133002), (9852, 119745), (10644, 110835), (12315, 95796), (13305, 88668), (14778, 79830), (15966, 73890), (16420, 71847), (17740, 66501), (22167, 53220), (23949, 49260), (24630, 47898), (26610, 44334), (29556, 39915), (31932, 36945)]