1718228340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{415031}}^1$

素因数の和:415069

約数の個数: 72

約数和(自身を含む): 5438579328

約数和(自身を除く): 3720350988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 415031, 830062, 1245093, 1660124, 2075155, 2490186, 3735279, 4150310, 4980372, 6225465, 7470558, 8300620, 9545713, 12450930, 14941116, 18676395, 19091426, 24901860, 28637139, 37352790, 38182852, 47728565, 57274278, 74705580, 85911417, 95457130, 114548556, 143185695, 171822834, 190914260, 286371390, 343645668, 429557085, 572742780, 859114170, 1718228340]

約数ペア:

[(1, 1718228340), (2, 859114170), (3, 572742780), (4, 429557085), (5, 343645668), (6, 286371390), (9, 190914260), (10, 171822834), (12, 143185695), (15, 114548556), (18, 95457130), (20, 85911417), (23, 74705580), (30, 57274278), (36, 47728565), (45, 38182852), (46, 37352790), (60, 28637139), (69, 24901860), (90, 19091426), (92, 18676395), (115, 14941116), (138, 12450930), (180, 9545713), (207, 8300620), (230, 7470558), (276, 6225465), (345, 4980372), (414, 4150310), (460, 3735279), (690, 2490186), (828, 2075155), (1035, 1660124), (1380, 1245093), (2070, 830062), (4140, 415031)]