121464960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1606

約数の個数: 128

約数和(自身を含む): 396869760

約数和(自身を除く): 275404800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1543, 1640, 1920, 1968, 2460, 2624, 3086, 3280, 3936, 4629, 4920, 5248, 6172, 6560, 7715, 7872, 9258, 9840, 12344, 13120, 15430, 15744, 18516, 19680, 23145, 24688, 26240, 30860, 37032, 39360, 46290, 49376, 61720, 63263, 74064, 78720, 92580, 98752, 123440, 126526, 148128, 185160, 189789, 197504, 246880, 253052, 296256, 316315, 370320, 379578, 493760, 506104, 592512, 632630, 740640, 759156, 948945, 987520, 1012208, 1265260, 1481280, 1518312, 1897890, 2024416, 2530520, 2962560, 3036624, 3795780, 4048832, 5061040, 6073248, 7591560, 8097664, 10122080, 12146496, 15183120, 20244160, 24292992, 30366240, 40488320, 60732480, 121464960]

約数ペア:

[(1, 121464960), (2, 60732480), (3, 40488320), (4, 30366240), (5, 24292992), (6, 20244160), (8, 15183120), (10, 12146496), (12, 10122080), (15, 8097664), (16, 7591560), (20, 6073248), (24, 5061040), (30, 4048832), (32, 3795780), (40, 3036624), (41, 2962560), (48, 2530520), (60, 2024416), (64, 1897890), (80, 1518312), (82, 1481280), (96, 1265260), (120, 1012208), (123, 987520), (128, 948945), (160, 759156), (164, 740640), (192, 632630), (205, 592512), (240, 506104), (246, 493760), (320, 379578), (328, 370320), (384, 316315), (410, 296256), (480, 253052), (492, 246880), (615, 197504), (640, 189789), (656, 185160), (820, 148128), (960, 126526), (984, 123440), (1230, 98752), (1312, 92580), (1543, 78720), (1640, 74064), (1920, 63263), (1968, 61720), (2460, 49376), (2624, 46290), (3086, 39360), (3280, 37032), (3936, 30860), (4629, 26240), (4920, 24688), (5248, 23145), (6172, 19680), (6560, 18516), (7715, 15744), (7872, 15430), (9258, 13120), (9840, 12344)]