25721760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 83063232

約数和(自身を除く): 57341472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1307, 1312, 1640, 1968, 2460, 2614, 3280, 3921, 3936, 4920, 5228, 6535, 6560, 7842, 9840, 10456, 13070, 15684, 19605, 19680, 20912, 26140, 31368, 39210, 41824, 52280, 53587, 62736, 78420, 104560, 107174, 125472, 156840, 160761, 209120, 214348, 267935, 313680, 321522, 428696, 535870, 627360, 643044, 803805, 857392, 1071740, 1286088, 1607610, 1714784, 2143480, 2572176, 3215220, 4286960, 5144352, 6430440, 8573920, 12860880, 25721760]

約数ペア:

[(1, 25721760), (2, 12860880), (3, 8573920), (4, 6430440), (5, 5144352), (6, 4286960), (8, 3215220), (10, 2572176), (12, 2143480), (15, 1714784), (16, 1607610), (20, 1286088), (24, 1071740), (30, 857392), (32, 803805), (40, 643044), (41, 627360), (48, 535870), (60, 428696), (80, 321522), (82, 313680), (96, 267935), (120, 214348), (123, 209120), (160, 160761), (164, 156840), (205, 125472), (240, 107174), (246, 104560), (328, 78420), (410, 62736), (480, 53587), (492, 52280), (615, 41824), (656, 39210), (820, 31368), (984, 26140), (1230, 20912), (1307, 19680), (1312, 19605), (1640, 15684), (1968, 13070), (2460, 10456), (2614, 9840), (3280, 7842), (3921, 6560), (3936, 6535), (4920, 5228)]