1397280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 4572288

約数和(自身を除く): 3175008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 71, 80, 82, 96, 120, 123, 142, 160, 164, 205, 213, 240, 246, 284, 328, 355, 410, 426, 480, 492, 568, 615, 656, 710, 820, 852, 984, 1065, 1136, 1230, 1312, 1420, 1640, 1704, 1968, 2130, 2272, 2460, 2840, 2911, 3280, 3408, 3936, 4260, 4920, 5680, 5822, 6560, 6816, 8520, 8733, 9840, 11360, 11644, 14555, 17040, 17466, 19680, 23288, 29110, 34080, 34932, 43665, 46576, 58220, 69864, 87330, 93152, 116440, 139728, 174660, 232880, 279456, 349320, 465760, 698640, 1397280]

約数ペア:

[(1, 1397280), (2, 698640), (3, 465760), (4, 349320), (5, 279456), (6, 232880), (8, 174660), (10, 139728), (12, 116440), (15, 93152), (16, 87330), (20, 69864), (24, 58220), (30, 46576), (32, 43665), (40, 34932), (41, 34080), (48, 29110), (60, 23288), (71, 19680), (80, 17466), (82, 17040), (96, 14555), (120, 11644), (123, 11360), (142, 9840), (160, 8733), (164, 8520), (205, 6816), (213, 6560), (240, 5822), (246, 5680), (284, 4920), (328, 4260), (355, 3936), (410, 3408), (426, 3280), (480, 2911), (492, 2840), (568, 2460), (615, 2272), (656, 2130), (710, 1968), (820, 1704), (852, 1640), (984, 1420), (1065, 1312), (1136, 1230)]