2775441120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81439}}^1$

素因数の和:81528

約数の個数: 96

約数和(自身を含む): 8865884160

約数和(自身を除く): 6090443040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6816, 8520, 11360, 17040, 34080, 81439, 162878, 244317, 325756, 407195, 488634, 651512, 814390, 977268, 1221585, 1303024, 1628780, 1954536, 2443170, 2606048, 3257560, 3909072, 4886340, 5782169, 6515120, 7818144, 9772680, 11564338, 13030240, 17346507, 19545360, 23128676, 28910845, 34693014, 39090720, 46257352, 57821690, 69386028, 86732535, 92514704, 115643380, 138772056, 173465070, 185029408, 231286760, 277544112, 346930140, 462573520, 555088224, 693860280, 925147040, 1387720560, 2775441120]

約数ペア:

[(1, 2775441120), (2, 1387720560), (3, 925147040), (4, 693860280), (5, 555088224), (6, 462573520), (8, 346930140), (10, 277544112), (12, 231286760), (15, 185029408), (16, 173465070), (20, 138772056), (24, 115643380), (30, 92514704), (32, 86732535), (40, 69386028), (48, 57821690), (60, 46257352), (71, 39090720), (80, 34693014), (96, 28910845), (120, 23128676), (142, 19545360), (160, 17346507), (213, 13030240), (240, 11564338), (284, 9772680), (355, 7818144), (426, 6515120), (480, 5782169), (568, 4886340), (710, 3909072), (852, 3257560), (1065, 2606048), (1136, 2443170), (1420, 1954536), (1704, 1628780), (2130, 1303024), (2272, 1221585), (2840, 977268), (3408, 814390), (4260, 651512), (5680, 488634), (6816, 407195), (8520, 325756), (11360, 244317), (17040, 162878), (34080, 81439)]