25254992520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{988067}}^1$

素因数の和:988155

約数の個数: 96

約数和(自身を含む): 83234848320

約数和(自身を除く): 57979855800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 988067, 1976134, 2964201, 3952268, 4940335, 5928402, 7904536, 8892603, 9880670, 11856804, 14821005, 17785206, 19761340, 23713608, 29642010, 35570412, 39522680, 44463015, 59284020, 70152757, 71140824, 88926030, 118568040, 140305514, 177852060, 210458271, 280611028, 350763785, 355704120, 420916542, 561222056, 631374813, 701527570, 841833084, 1052291355, 1262749626, 1403055140, 1683666168, 2104582710, 2525499252, 2806110280, 3156874065, 4209165420, 5050998504, 6313748130, 8418330840, 12627496260, 25254992520]

約数ペア:

[(1, 25254992520), (2, 12627496260), (3, 8418330840), (4, 6313748130), (5, 5050998504), (6, 4209165420), (8, 3156874065), (9, 2806110280), (10, 2525499252), (12, 2104582710), (15, 1683666168), (18, 1403055140), (20, 1262749626), (24, 1052291355), (30, 841833084), (36, 701527570), (40, 631374813), (45, 561222056), (60, 420916542), (71, 355704120), (72, 350763785), (90, 280611028), (120, 210458271), (142, 177852060), (180, 140305514), (213, 118568040), (284, 88926030), (355, 71140824), (360, 70152757), (426, 59284020), (568, 44463015), (639, 39522680), (710, 35570412), (852, 29642010), (1065, 23713608), (1278, 19761340), (1420, 17785206), (1704, 14821005), (2130, 11856804), (2556, 9880670), (2840, 8892603), (3195, 7904536), (4260, 5928402), (5112, 4940335), (6390, 3952268), (8520, 2964201), (12780, 1976134), (25560, 988067)]