25695360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1487}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 91065600

約数和(自身を除く): 65370240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1487, 1728, 1920, 2160, 2880, 2974, 3456, 4320, 4461, 5760, 5948, 7435, 8640, 8922, 11896, 13383, 14870, 17280, 17844, 22305, 23792, 26766, 29740, 35688, 40149, 44610, 47584, 53532, 59480, 66915, 71376, 80298, 89220, 95168, 107064, 118960, 133830, 142752, 160596, 178440, 190336, 200745, 214128, 237920, 267660, 285504, 321192, 356880, 401490, 428256, 475840, 535320, 571008, 642384, 713760, 802980, 856512, 951680, 1070640, 1284768, 1427520, 1605960, 1713024, 2141280, 2569536, 2855040, 3211920, 4282560, 5139072, 6423840, 8565120, 12847680, 25695360]

約数ペア:

[(1, 25695360), (2, 12847680), (3, 8565120), (4, 6423840), (5, 5139072), (6, 4282560), (8, 3211920), (9, 2855040), (10, 2569536), (12, 2141280), (15, 1713024), (16, 1605960), (18, 1427520), (20, 1284768), (24, 1070640), (27, 951680), (30, 856512), (32, 802980), (36, 713760), (40, 642384), (45, 571008), (48, 535320), (54, 475840), (60, 428256), (64, 401490), (72, 356880), (80, 321192), (90, 285504), (96, 267660), (108, 237920), (120, 214128), (128, 200745), (135, 190336), (144, 178440), (160, 160596), (180, 142752), (192, 133830), (216, 118960), (240, 107064), (270, 95168), (288, 89220), (320, 80298), (360, 71376), (384, 66915), (432, 59480), (480, 53532), (540, 47584), (576, 44610), (640, 40149), (720, 35688), (864, 29740), (960, 26766), (1080, 23792), (1152, 22305), (1440, 17844), (1487, 17280), (1728, 14870), (1920, 13383), (2160, 11896), (2880, 8922), (2974, 8640), (3456, 7435), (4320, 5948), (4461, 5760)]