2220784680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6737}}^1$

素因数の和:6859

約数の個数: 128

約数和(自身を含む): 6927742080

約数和(自身を除く): 4706957400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 67, 82, 120, 123, 134, 164, 201, 205, 246, 268, 328, 335, 402, 410, 492, 536, 615, 670, 804, 820, 984, 1005, 1230, 1340, 1608, 1640, 2010, 2460, 2680, 2747, 4020, 4920, 5494, 6737, 8040, 8241, 10988, 13474, 13735, 16482, 20211, 21976, 26948, 27470, 32964, 33685, 40422, 41205, 53896, 54940, 65928, 67370, 80844, 82410, 101055, 109880, 134740, 161688, 164820, 202110, 269480, 276217, 329640, 404220, 451379, 552434, 808440, 828651, 902758, 1104868, 1354137, 1381085, 1657302, 1805516, 2209736, 2256895, 2708274, 2762170, 3314604, 3611032, 4143255, 4513790, 5416548, 5524340, 6629208, 6770685, 8286510, 9027580, 10833096, 11048680, 13541370, 16573020, 18055160, 18506539, 27082740, 33146040, 37013078, 54165480, 55519617, 74026156, 92532695, 111039234, 148052312, 185065390, 222078468, 277598085, 370130780, 444156936, 555196170, 740261560, 1110392340, 2220784680]

約数ペア:

[(1, 2220784680), (2, 1110392340), (3, 740261560), (4, 555196170), (5, 444156936), (6, 370130780), (8, 277598085), (10, 222078468), (12, 185065390), (15, 148052312), (20, 111039234), (24, 92532695), (30, 74026156), (40, 55519617), (41, 54165480), (60, 37013078), (67, 33146040), (82, 27082740), (120, 18506539), (123, 18055160), (134, 16573020), (164, 13541370), (201, 11048680), (205, 10833096), (246, 9027580), (268, 8286510), (328, 6770685), (335, 6629208), (402, 5524340), (410, 5416548), (492, 4513790), (536, 4143255), (615, 3611032), (670, 3314604), (804, 2762170), (820, 2708274), (984, 2256895), (1005, 2209736), (1230, 1805516), (1340, 1657302), (1608, 1381085), (1640, 1354137), (2010, 1104868), (2460, 902758), (2680, 828651), (2747, 808440), (4020, 552434), (4920, 451379), (5494, 404220), (6737, 329640), (8040, 276217), (8241, 269480), (10988, 202110), (13474, 164820), (13735, 161688), (16482, 134740), (20211, 109880), (21976, 101055), (26948, 82410), (27470, 80844), (32964, 67370), (33685, 65928), (40422, 54940), (41205, 53896)]