1260115380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1033}}^1$

素因数の和:1308

約数の個数: 144

約数和(自身を含む): 3983563584

約数和(自身を除く): 2723448204

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, 243, 251, 270, 324, 405, 486, 502, 540, 753, 810, 972, 1004, 1033, 1215, 1255, 1506, 1620, 2066, 2259, 2430, 2510, 3012, 3099, 3765, 4132, 4518, 4860, 5020, 5165, 6198, 6777, 7530, 9036, 9297, 10330, 11295, 12396, 13554, 15060, 15495, 18594, 20331, 20660, 22590, 27108, 27891, 30990, 33885, 37188, 40662, 45180, 46485, 55782, 60993, 61980, 67770, 81324, 83673, 92970, 101655, 111564, 121986, 135540, 139455, 167346, 185940, 203310, 243972, 251019, 259283, 278910, 304965, 334692, 406620, 418365, 502038, 518566, 557820, 609930, 777849, 836730, 1004076, 1037132, 1219860, 1255095, 1296415, 1555698, 1673460, 2333547, 2510190, 2592830, 3111396, 3889245, 4667094, 5020380, 5185660, 7000641, 7778490, 9334188, 11667735, 14001282, 15556980, 21001923, 23335470, 28002564, 35003205, 42003846, 46670940, 63005769, 70006410, 84007692, 105009615, 126011538, 140012820, 210019230, 252023076, 315028845, 420038460, 630057690, 1260115380]

約数ペア:

[(1, 1260115380), (2, 630057690), (3, 420038460), (4, 315028845), (5, 252023076), (6, 210019230), (9, 140012820), (10, 126011538), (12, 105009615), (15, 84007692), (18, 70006410), (20, 63005769), (27, 46670940), (30, 42003846), (36, 35003205), (45, 28002564), (54, 23335470), (60, 21001923), (81, 15556980), (90, 14001282), (108, 11667735), (135, 9334188), (162, 7778490), (180, 7000641), (243, 5185660), (251, 5020380), (270, 4667094), (324, 3889245), (405, 3111396), (486, 2592830), (502, 2510190), (540, 2333547), (753, 1673460), (810, 1555698), (972, 1296415), (1004, 1255095), (1033, 1219860), (1215, 1037132), (1255, 1004076), (1506, 836730), (1620, 777849), (2066, 609930), (2259, 557820), (2430, 518566), (2510, 502038), (3012, 418365), (3099, 406620), (3765, 334692), (4132, 304965), (4518, 278910), (4860, 259283), (5020, 251019), (5165, 243972), (6198, 203310), (6777, 185940), (7530, 167346), (9036, 139455), (9297, 135540), (10330, 121986), (11295, 111564), (12396, 101655), (13554, 92970), (15060, 83673), (15495, 81324), (18594, 67770), (20331, 61980), (20660, 60993), (22590, 55782), (27108, 46485), (27891, 45180), (30990, 40662), (33885, 37188)]