659998320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67073}}^1$

素因数の和:67130

約数の個数: 80

約数和(自身を含む): 2095928352

約数和(自身を除く): 1435930032

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, 67073, 134146, 201219, 268292, 335365, 402438, 536584, 670730, 804876, 1006095, 1073168, 1341460, 1609752, 2012190, 2682920, 2749993, 3219504, 4024380, 5365840, 5499986, 8048760, 8249979, 10999972, 13749965, 16097520, 16499958, 21999944, 27499930, 32999916, 41249895, 43999888, 54999860, 65999832, 82499790, 109999720, 131999664, 164999580, 219999440, 329999160, 659998320]

約数ペア:

[(1, 659998320), (2, 329999160), (3, 219999440), (4, 164999580), (5, 131999664), (6, 109999720), (8, 82499790), (10, 65999832), (12, 54999860), (15, 43999888), (16, 41249895), (20, 32999916), (24, 27499930), (30, 21999944), (40, 16499958), (41, 16097520), (48, 13749965), (60, 10999972), (80, 8249979), (82, 8048760), (120, 5499986), (123, 5365840), (164, 4024380), (205, 3219504), (240, 2749993), (246, 2682920), (328, 2012190), (410, 1609752), (492, 1341460), (615, 1073168), (656, 1006095), (820, 804876), (984, 670730), (1230, 536584), (1640, 402438), (1968, 335365), (2460, 268292), (3280, 201219), (4920, 134146), (9840, 67073)]