4951141920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149491}}^1$

素因数の和:149535

約数の個数: 144

約数和(自身を含む): 17630488512

約数和(自身を除く): 12679346592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 149491, 298982, 448473, 597964, 747455, 896946, 1195928, 1345419, 1494910, 1793892, 2242365, 2391856, 2690838, 2989820, 3438293, 3587784, 4484730, 4783712, 5381676, 5979640, 6727095, 6876586, 7175568, 8969460, 10314879, 10763352, 11959280, 13454190, 13753172, 14351136, 17191465, 17938920, 20629758, 21526704, 23918560, 26908380, 27506344, 30944637, 34382930, 35877840, 41259516, 43053408, 51574395, 53816760, 55012688, 61889274, 68765860, 71755680, 82519032, 103148790, 107633520, 110025376, 123778548, 137531720, 154723185, 165038064, 206297580, 215267040, 247557096, 275063440, 309446370, 330076128, 412595160, 495114192, 550126880, 618892740, 825190320, 990228384, 1237785480, 1650380640, 2475570960, 4951141920]

約数ペア:

[(1, 4951141920), (2, 2475570960), (3, 1650380640), (4, 1237785480), (5, 990228384), (6, 825190320), (8, 618892740), (9, 550126880), (10, 495114192), (12, 412595160), (15, 330076128), (16, 309446370), (18, 275063440), (20, 247557096), (23, 215267040), (24, 206297580), (30, 165038064), (32, 154723185), (36, 137531720), (40, 123778548), (45, 110025376), (46, 107633520), (48, 103148790), (60, 82519032), (69, 71755680), (72, 68765860), (80, 61889274), (90, 55012688), (92, 53816760), (96, 51574395), (115, 43053408), (120, 41259516), (138, 35877840), (144, 34382930), (160, 30944637), (180, 27506344), (184, 26908380), (207, 23918560), (230, 21526704), (240, 20629758), (276, 17938920), (288, 17191465), (345, 14351136), (360, 13753172), (368, 13454190), (414, 11959280), (460, 10763352), (480, 10314879), (552, 8969460), (690, 7175568), (720, 6876586), (736, 6727095), (828, 5979640), (920, 5381676), (1035, 4783712), (1104, 4484730), (1380, 3587784), (1440, 3438293), (1656, 2989820), (1840, 2690838), (2070, 2391856), (2208, 2242365), (2760, 1793892), (3312, 1494910), (3680, 1345419), (4140, 1195928), (5520, 896946), (6624, 747455), (8280, 597964), (11040, 448473), (16560, 298982), (33120, 149491)]