1520792028

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1669

約数の個数: 144

約数和(自身を含む): 4542720000

約数和(自身を除く): 3021927972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 343, 441, 474, 553, 588, 686, 711, 882, 948, 1029, 1106, 1372, 1422, 1559, 1659, 1764, 2058, 2212, 2844, 3087, 3118, 3318, 3871, 4116, 4677, 4977, 6174, 6236, 6636, 7742, 9354, 9954, 10913, 11613, 12348, 14031, 15484, 18708, 19908, 21826, 23226, 27097, 28062, 32739, 34839, 43652, 46452, 54194, 56124, 65478, 69678, 76391, 81291, 98217, 108388, 123161, 130956, 139356, 152782, 162582, 196434, 229173, 243873, 246322, 305564, 325164, 369483, 392868, 458346, 487746, 492644, 534737, 687519, 738966, 862127, 916692, 975492, 1069474, 1108449, 1375038, 1477932, 1604211, 1724254, 2138948, 2216898, 2586381, 2750076, 3208422, 3448508, 4433796, 4812633, 5172762, 6034889, 6416844, 7759143, 9625266, 10345524, 12069778, 15518286, 18104667, 19250532, 24139556, 31036572, 36209334, 42244223, 54314001, 72418668, 84488446, 108628002, 126732669, 168976892, 217256004, 253465338, 380198007, 506930676, 760396014, 1520792028]

約数ペア:

[(1, 1520792028), (2, 760396014), (3, 506930676), (4, 380198007), (6, 253465338), (7, 217256004), (9, 168976892), (12, 126732669), (14, 108628002), (18, 84488446), (21, 72418668), (28, 54314001), (36, 42244223), (42, 36209334), (49, 31036572), (63, 24139556), (79, 19250532), (84, 18104667), (98, 15518286), (126, 12069778), (147, 10345524), (158, 9625266), (196, 7759143), (237, 6416844), (252, 6034889), (294, 5172762), (316, 4812633), (343, 4433796), (441, 3448508), (474, 3208422), (553, 2750076), (588, 2586381), (686, 2216898), (711, 2138948), (882, 1724254), (948, 1604211), (1029, 1477932), (1106, 1375038), (1372, 1108449), (1422, 1069474), (1559, 975492), (1659, 916692), (1764, 862127), (2058, 738966), (2212, 687519), (2844, 534737), (3087, 492644), (3118, 487746), (3318, 458346), (3871, 392868), (4116, 369483), (4677, 325164), (4977, 305564), (6174, 246322), (6236, 243873), (6636, 229173), (7742, 196434), (9354, 162582), (9954, 152782), (10913, 139356), (11613, 130956), (12348, 123161), (14031, 108388), (15484, 98217), (18708, 81291), (19908, 76391), (21826, 69678), (23226, 65478), (27097, 56124), (28062, 54194), (32739, 46452), (34839, 43652)]