1073520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 4285440

約数和(自身を除く): 3211920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 168, 180, 189, 210, 213, 216, 240, 252, 270, 280, 284, 315, 336, 355, 360, 378, 420, 426, 432, 497, 504, 540, 560, 568, 630, 639, 710, 720, 756, 840, 852, 945, 994, 1008, 1065, 1080, 1136, 1260, 1278, 1420, 1491, 1512, 1680, 1704, 1890, 1917, 1988, 2130, 2160, 2485, 2520, 2556, 2840, 2982, 3024, 3195, 3408, 3780, 3834, 3976, 4260, 4473, 4970, 5040, 5112, 5680, 5964, 6390, 7455, 7560, 7668, 7952, 8520, 8946, 9585, 9940, 10224, 11928, 12780, 13419, 14910, 15120, 15336, 17040, 17892, 19170, 19880, 22365, 23856, 25560, 26838, 29820, 30672, 35784, 38340, 39760, 44730, 51120, 53676, 59640, 67095, 71568, 76680, 89460, 107352, 119280, 134190, 153360, 178920, 214704, 268380, 357840, 536760, 1073520]

約数ペア:

[(1, 1073520), (2, 536760), (3, 357840), (4, 268380), (5, 214704), (6, 178920), (7, 153360), (8, 134190), (9, 119280), (10, 107352), (12, 89460), (14, 76680), (15, 71568), (16, 67095), (18, 59640), (20, 53676), (21, 51120), (24, 44730), (27, 39760), (28, 38340), (30, 35784), (35, 30672), (36, 29820), (40, 26838), (42, 25560), (45, 23856), (48, 22365), (54, 19880), (56, 19170), (60, 17892), (63, 17040), (70, 15336), (71, 15120), (72, 14910), (80, 13419), (84, 12780), (90, 11928), (105, 10224), (108, 9940), (112, 9585), (120, 8946), (126, 8520), (135, 7952), (140, 7668), (142, 7560), (144, 7455), (168, 6390), (180, 5964), (189, 5680), (210, 5112), (213, 5040), (216, 4970), (240, 4473), (252, 4260), (270, 3976), (280, 3834), (284, 3780), (315, 3408), (336, 3195), (355, 3024), (360, 2982), (378, 2840), (420, 2556), (426, 2520), (432, 2485), (497, 2160), (504, 2130), (540, 1988), (560, 1917), (568, 1890), (630, 1704), (639, 1680), (710, 1512), (720, 1491), (756, 1420), (840, 1278), (852, 1260), (945, 1136), (994, 1080), (1008, 1065)]