6545138940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{1039}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 20169676800

約数和(自身を除く): 13624537860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 443, 474, 711, 790, 886, 948, 1039, 1185, 1329, 1422, 1580, 1772, 2078, 2215, 2370, 2658, 2844, 3117, 3555, 3987, 4156, 4430, 4740, 5195, 5316, 6234, 6645, 7110, 7974, 8860, 9351, 10390, 12468, 13290, 14220, 15585, 15948, 18702, 19935, 20780, 26580, 31170, 34997, 37404, 39870, 46755, 62340, 69994, 79740, 82081, 93510, 104991, 139988, 164162, 174985, 187020, 209982, 246243, 314973, 328324, 349970, 410405, 419964, 460277, 492486, 524955, 629946, 699940, 738729, 820810, 920554, 984972, 1049910, 1231215, 1259892, 1380831, 1477458, 1574865, 1641620, 1841108, 2099820, 2301385, 2462430, 2761662, 2954916, 3149730, 3693645, 4142493, 4602770, 4924860, 5523324, 6299460, 6904155, 7387290, 8284986, 9205540, 13808310, 14774580, 16569972, 20712465, 27616620, 36361883, 41424930, 72723766, 82849860, 109085649, 145447532, 181809415, 218171298, 327256947, 363618830, 436342596, 545428245, 654513894, 727237660, 1090856490, 1309027788, 1636284735, 2181712980, 3272569470, 6545138940]

約数ペア:

[(1, 6545138940), (2, 3272569470), (3, 2181712980), (4, 1636284735), (5, 1309027788), (6, 1090856490), (9, 727237660), (10, 654513894), (12, 545428245), (15, 436342596), (18, 363618830), (20, 327256947), (30, 218171298), (36, 181809415), (45, 145447532), (60, 109085649), (79, 82849860), (90, 72723766), (158, 41424930), (180, 36361883), (237, 27616620), (316, 20712465), (395, 16569972), (443, 14774580), (474, 13808310), (711, 9205540), (790, 8284986), (886, 7387290), (948, 6904155), (1039, 6299460), (1185, 5523324), (1329, 4924860), (1422, 4602770), (1580, 4142493), (1772, 3693645), (2078, 3149730), (2215, 2954916), (2370, 2761662), (2658, 2462430), (2844, 2301385), (3117, 2099820), (3555, 1841108), (3987, 1641620), (4156, 1574865), (4430, 1477458), (4740, 1380831), (5195, 1259892), (5316, 1231215), (6234, 1049910), (6645, 984972), (7110, 920554), (7974, 820810), (8860, 738729), (9351, 699940), (10390, 629946), (12468, 524955), (13290, 492486), (14220, 460277), (15585, 419964), (15948, 410405), (18702, 349970), (19935, 328324), (20780, 314973), (26580, 246243), (31170, 209982), (34997, 187020), (37404, 174985), (39870, 164162), (46755, 139988), (62340, 104991), (69994, 93510), (79740, 82081)]