15742320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 54639360

約数和(自身を除く): 38897040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 67, 80, 88, 89, 110, 120, 132, 134, 165, 176, 178, 201, 220, 240, 264, 267, 268, 330, 335, 356, 402, 440, 445, 528, 534, 536, 660, 670, 712, 737, 804, 880, 890, 979, 1005, 1068, 1072, 1320, 1335, 1340, 1424, 1474, 1608, 1780, 1958, 2010, 2136, 2211, 2640, 2670, 2680, 2937, 2948, 3216, 3560, 3685, 3916, 4020, 4272, 4422, 4895, 5340, 5360, 5874, 5896, 5963, 7120, 7370, 7832, 8040, 8844, 9790, 10680, 11055, 11748, 11792, 11926, 14685, 14740, 15664, 16080, 17688, 17889, 19580, 21360, 22110, 23496, 23852, 29370, 29480, 29815, 35376, 35778, 39160, 44220, 46992, 47704, 58740, 58960, 59630, 65593, 71556, 78320, 88440, 89445, 95408, 117480, 119260, 131186, 143112, 176880, 178890, 196779, 234960, 238520, 262372, 286224, 327965, 357780, 393558, 477040, 524744, 655930, 715560, 787116, 983895, 1049488, 1311860, 1431120, 1574232, 1967790, 2623720, 3148464, 3935580, 5247440, 7871160, 15742320]

約数ペア:

[(1, 15742320), (2, 7871160), (3, 5247440), (4, 3935580), (5, 3148464), (6, 2623720), (8, 1967790), (10, 1574232), (11, 1431120), (12, 1311860), (15, 1049488), (16, 983895), (20, 787116), (22, 715560), (24, 655930), (30, 524744), (33, 477040), (40, 393558), (44, 357780), (48, 327965), (55, 286224), (60, 262372), (66, 238520), (67, 234960), (80, 196779), (88, 178890), (89, 176880), (110, 143112), (120, 131186), (132, 119260), (134, 117480), (165, 95408), (176, 89445), (178, 88440), (201, 78320), (220, 71556), (240, 65593), (264, 59630), (267, 58960), (268, 58740), (330, 47704), (335, 46992), (356, 44220), (402, 39160), (440, 35778), (445, 35376), (528, 29815), (534, 29480), (536, 29370), (660, 23852), (670, 23496), (712, 22110), (737, 21360), (804, 19580), (880, 17889), (890, 17688), (979, 16080), (1005, 15664), (1068, 14740), (1072, 14685), (1320, 11926), (1335, 11792), (1340, 11748), (1424, 11055), (1474, 10680), (1608, 9790), (1780, 8844), (1958, 8040), (2010, 7832), (2136, 7370), (2211, 7120), (2640, 5963), (2670, 5896), (2680, 5874), (2937, 5360), (2948, 5340), (3216, 4895), (3560, 4422), (3685, 4272), (3916, 4020)]