120503520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 417690000

約数和(自身を除く): 297186480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1249, 1340, 1440, 1608, 2010, 2144, 2412, 2498, 2680, 3015, 3216, 3747, 4020, 4824, 4996, 5360, 6030, 6245, 6432, 7494, 8040, 9648, 9992, 10720, 11241, 12060, 12490, 14988, 16080, 18735, 19296, 19984, 22482, 24120, 24980, 29976, 32160, 37470, 39968, 44964, 48240, 49960, 56205, 59952, 74940, 83683, 89928, 96480, 99920, 112410, 119904, 149880, 167366, 179856, 199840, 224820, 251049, 299760, 334732, 359712, 418415, 449640, 502098, 599520, 669464, 753147, 836830, 899280, 1004196, 1255245, 1338928, 1506294, 1673660, 1798560, 2008392, 2510490, 2677856, 3012588, 3347320, 3765735, 4016784, 5020980, 6025176, 6694640, 7531470, 8033568, 10041960, 12050352, 13389280, 15062940, 20083920, 24100704, 30125880, 40167840, 60251760, 120503520]

約数ペア:

[(1, 120503520), (2, 60251760), (3, 40167840), (4, 30125880), (5, 24100704), (6, 20083920), (8, 15062940), (9, 13389280), (10, 12050352), (12, 10041960), (15, 8033568), (16, 7531470), (18, 6694640), (20, 6025176), (24, 5020980), (30, 4016784), (32, 3765735), (36, 3347320), (40, 3012588), (45, 2677856), (48, 2510490), (60, 2008392), (67, 1798560), (72, 1673660), (80, 1506294), (90, 1338928), (96, 1255245), (120, 1004196), (134, 899280), (144, 836830), (160, 753147), (180, 669464), (201, 599520), (240, 502098), (268, 449640), (288, 418415), (335, 359712), (360, 334732), (402, 299760), (480, 251049), (536, 224820), (603, 199840), (670, 179856), (720, 167366), (804, 149880), (1005, 119904), (1072, 112410), (1206, 99920), (1249, 96480), (1340, 89928), (1440, 83683), (1608, 74940), (2010, 59952), (2144, 56205), (2412, 49960), (2498, 48240), (2680, 44964), (3015, 39968), (3216, 37470), (3747, 32160), (4020, 29976), (4824, 24980), (4996, 24120), (5360, 22482), (6030, 19984), (6245, 19296), (6432, 18735), (7494, 16080), (8040, 14988), (9648, 12490), (9992, 12060), (10720, 11241)]