1420394160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{144349}}^1$

素因数の和:144406

約数の個数: 80

約数和(自身を含む): 4510648800

約数和(自身を除く): 3090254640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 144349, 288698, 433047, 577396, 721745, 866094, 1154792, 1443490, 1732188, 2165235, 2309584, 2886980, 3464376, 4330470, 5773960, 5918309, 6928752, 8660940, 11547920, 11836618, 17321880, 17754927, 23673236, 29591545, 34643760, 35509854, 47346472, 59183090, 71019708, 88774635, 94692944, 118366180, 142039416, 177549270, 236732360, 284078832, 355098540, 473464720, 710197080, 1420394160]

約数ペア:

[(1, 1420394160), (2, 710197080), (3, 473464720), (4, 355098540), (5, 284078832), (6, 236732360), (8, 177549270), (10, 142039416), (12, 118366180), (15, 94692944), (16, 88774635), (20, 71019708), (24, 59183090), (30, 47346472), (40, 35509854), (41, 34643760), (48, 29591545), (60, 23673236), (80, 17754927), (82, 17321880), (120, 11836618), (123, 11547920), (164, 8660940), (205, 6928752), (240, 5918309), (246, 5773960), (328, 4330470), (410, 3464376), (492, 2886980), (615, 2309584), (656, 2165235), (820, 1732188), (984, 1443490), (1230, 1154792), (1640, 866094), (1968, 721745), (2460, 577396), (3280, 433047), (4920, 288698), (9840, 144349)]