121941240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 390528000

約数和(自身を除く): 268586760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 677, 760, 790, 948, 1140, 1185, 1354, 1501, 1580, 1896, 2031, 2280, 2370, 2708, 3002, 3160, 3385, 4062, 4503, 4740, 5416, 6004, 6770, 7505, 8124, 9006, 9480, 10155, 12008, 12863, 13540, 15010, 16248, 18012, 20310, 22515, 25726, 27080, 30020, 36024, 38589, 40620, 45030, 51452, 53483, 60040, 64315, 77178, 81240, 90060, 102904, 106966, 128630, 154356, 160449, 180120, 192945, 213932, 257260, 267415, 308712, 320898, 385890, 427864, 514520, 534830, 641796, 771780, 802245, 1016177, 1069660, 1283592, 1543560, 1604490, 2032354, 2139320, 3048531, 3208980, 4064708, 5080885, 6097062, 6417960, 8129416, 10161770, 12194124, 15242655, 20323540, 24388248, 30485310, 40647080, 60970620, 121941240]

約数ペア:

[(1, 121941240), (2, 60970620), (3, 40647080), (4, 30485310), (5, 24388248), (6, 20323540), (8, 15242655), (10, 12194124), (12, 10161770), (15, 8129416), (19, 6417960), (20, 6097062), (24, 5080885), (30, 4064708), (38, 3208980), (40, 3048531), (57, 2139320), (60, 2032354), (76, 1604490), (79, 1543560), (95, 1283592), (114, 1069660), (120, 1016177), (152, 802245), (158, 771780), (190, 641796), (228, 534830), (237, 514520), (285, 427864), (316, 385890), (380, 320898), (395, 308712), (456, 267415), (474, 257260), (570, 213932), (632, 192945), (677, 180120), (760, 160449), (790, 154356), (948, 128630), (1140, 106966), (1185, 102904), (1354, 90060), (1501, 81240), (1580, 77178), (1896, 64315), (2031, 60040), (2280, 53483), (2370, 51452), (2708, 45030), (3002, 40620), (3160, 38589), (3385, 36024), (4062, 30020), (4503, 27080), (4740, 25726), (5416, 22515), (6004, 20310), (6770, 18012), (7505, 16248), (8124, 15010), (9006, 13540), (9480, 12863), (10155, 12008)]