64164480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 128

約数和(自身を含む): 213563520

約数和(自身を除く): 149399040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1453, 1472, 1840, 1920, 2208, 2760, 2906, 2944, 3680, 4359, 4416, 5520, 5812, 7265, 7360, 8718, 8832, 11040, 11624, 14530, 14720, 17436, 21795, 22080, 23248, 29060, 33419, 34872, 43590, 44160, 46496, 58120, 66838, 69744, 87180, 92992, 100257, 116240, 133676, 139488, 167095, 174360, 185984, 200514, 232480, 267352, 278976, 334190, 348720, 401028, 464960, 501285, 534704, 557952, 668380, 697440, 802056, 929920, 1002570, 1069408, 1336760, 1394880, 1604112, 2005140, 2138816, 2673520, 2789760, 3208224, 4010280, 4277632, 5347040, 6416448, 8020560, 10694080, 12832896, 16041120, 21388160, 32082240, 64164480]

約数ペア:

[(1, 64164480), (2, 32082240), (3, 21388160), (4, 16041120), (5, 12832896), (6, 10694080), (8, 8020560), (10, 6416448), (12, 5347040), (15, 4277632), (16, 4010280), (20, 3208224), (23, 2789760), (24, 2673520), (30, 2138816), (32, 2005140), (40, 1604112), (46, 1394880), (48, 1336760), (60, 1069408), (64, 1002570), (69, 929920), (80, 802056), (92, 697440), (96, 668380), (115, 557952), (120, 534704), (128, 501285), (138, 464960), (160, 401028), (184, 348720), (192, 334190), (230, 278976), (240, 267352), (276, 232480), (320, 200514), (345, 185984), (368, 174360), (384, 167095), (460, 139488), (480, 133676), (552, 116240), (640, 100257), (690, 92992), (736, 87180), (920, 69744), (960, 66838), (1104, 58120), (1380, 46496), (1453, 44160), (1472, 43590), (1840, 34872), (1920, 33419), (2208, 29060), (2760, 23248), (2906, 22080), (2944, 21795), (3680, 17436), (4359, 14720), (4416, 14530), (5520, 11624), (5812, 11040), (7265, 8832), (7360, 8718)]