72569880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4289}}^1$

素因数の和:4353

約数の個数: 96

約数和(自身を含む): 240926400

約数和(自身を除く): 168356520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 4289, 5640, 8460, 8578, 12867, 16920, 17156, 21445, 25734, 34312, 38601, 42890, 51468, 64335, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 201583, 257340, 308808, 386010, 403166, 514680, 604749, 772020, 806332, 1007915, 1209498, 1544040, 1612664, 1814247, 2015830, 2418996, 3023745, 3628494, 4031660, 4837992, 6047490, 7256988, 8063320, 9071235, 12094980, 14513976, 18142470, 24189960, 36284940, 72569880]

約数ペア:

[(1, 72569880), (2, 36284940), (3, 24189960), (4, 18142470), (5, 14513976), (6, 12094980), (8, 9071235), (9, 8063320), (10, 7256988), (12, 6047490), (15, 4837992), (18, 4031660), (20, 3628494), (24, 3023745), (30, 2418996), (36, 2015830), (40, 1814247), (45, 1612664), (47, 1544040), (60, 1209498), (72, 1007915), (90, 806332), (94, 772020), (120, 604749), (141, 514680), (180, 403166), (188, 386010), (235, 308808), (282, 257340), (360, 201583), (376, 193005), (423, 171560), (470, 154404), (564, 128670), (705, 102936), (846, 85780), (940, 77202), (1128, 64335), (1410, 51468), (1692, 42890), (1880, 38601), (2115, 34312), (2820, 25734), (3384, 21445), (4230, 17156), (4289, 16920), (5640, 12867), (8460, 8578)]