78896520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3355

約数の個数: 96

約数和(自身を含む): 260320320

約数和(自身を除く): 181423800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3271, 4020, 4824, 6030, 6542, 8040, 9813, 12060, 13084, 16355, 19626, 24120, 26168, 29439, 32710, 39252, 49065, 58878, 65420, 78504, 98130, 117756, 130840, 147195, 196260, 219157, 235512, 294390, 392520, 438314, 588780, 657471, 876628, 1095785, 1177560, 1314942, 1753256, 1972413, 2191570, 2629884, 3287355, 3944826, 4383140, 5259768, 6574710, 7889652, 8766280, 9862065, 13149420, 15779304, 19724130, 26298840, 39448260, 78896520]

約数ペア:

[(1, 78896520), (2, 39448260), (3, 26298840), (4, 19724130), (5, 15779304), (6, 13149420), (8, 9862065), (9, 8766280), (10, 7889652), (12, 6574710), (15, 5259768), (18, 4383140), (20, 3944826), (24, 3287355), (30, 2629884), (36, 2191570), (40, 1972413), (45, 1753256), (60, 1314942), (67, 1177560), (72, 1095785), (90, 876628), (120, 657471), (134, 588780), (180, 438314), (201, 392520), (268, 294390), (335, 235512), (360, 219157), (402, 196260), (536, 147195), (603, 130840), (670, 117756), (804, 98130), (1005, 78504), (1206, 65420), (1340, 58878), (1608, 49065), (2010, 39252), (2412, 32710), (2680, 29439), (3015, 26168), (3271, 24120), (4020, 19626), (4824, 16355), (6030, 13084), (6542, 12060), (8040, 9813)]