7950720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 26218080

約数和(自身を除く): 18267360

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, 101, 120, 123, 128, 160, 164, 192, 202, 205, 240, 246, 303, 320, 328, 384, 404, 410, 480, 492, 505, 606, 615, 640, 656, 808, 820, 960, 984, 1010, 1212, 1230, 1312, 1515, 1616, 1640, 1920, 1968, 2020, 2424, 2460, 2624, 3030, 3232, 3280, 3936, 4040, 4141, 4848, 4920, 5248, 6060, 6464, 6560, 7872, 8080, 8282, 9696, 9840, 12120, 12423, 12928, 13120, 15744, 16160, 16564, 19392, 19680, 20705, 24240, 24846, 26240, 32320, 33128, 38784, 39360, 41410, 48480, 49692, 62115, 64640, 66256, 78720, 82820, 96960, 99384, 124230, 132512, 165640, 193920, 198768, 248460, 265024, 331280, 397536, 496920, 530048, 662560, 795072, 993840, 1325120, 1590144, 1987680, 2650240, 3975360, 7950720]

約数ペア:

[(1, 7950720), (2, 3975360), (3, 2650240), (4, 1987680), (5, 1590144), (6, 1325120), (8, 993840), (10, 795072), (12, 662560), (15, 530048), (16, 496920), (20, 397536), (24, 331280), (30, 265024), (32, 248460), (40, 198768), (41, 193920), (48, 165640), (60, 132512), (64, 124230), (80, 99384), (82, 96960), (96, 82820), (101, 78720), (120, 66256), (123, 64640), (128, 62115), (160, 49692), (164, 48480), (192, 41410), (202, 39360), (205, 38784), (240, 33128), (246, 32320), (303, 26240), (320, 24846), (328, 24240), (384, 20705), (404, 19680), (410, 19392), (480, 16564), (492, 16160), (505, 15744), (606, 13120), (615, 12928), (640, 12423), (656, 12120), (808, 9840), (820, 9696), (960, 8282), (984, 8080), (1010, 7872), (1212, 6560), (1230, 6464), (1312, 6060), (1515, 5248), (1616, 4920), (1640, 4848), (1920, 4141), (1968, 4040), (2020, 3936), (2424, 3280), (2460, 3232), (2624, 3030)]