4208780640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{55849}}^1$

素因数の和:56024

約数の個数: 96

約数和(自身を含む): 13342341600

約数和(自身を除く): 9133560960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 12560, 15072, 18840, 25120, 37680, 55849, 75360, 111698, 167547, 223396, 279245, 335094, 446792, 558490, 670188, 837735, 893584, 1116980, 1340376, 1675470, 1787168, 2233960, 2680752, 3350940, 4467920, 5361504, 6701880, 8768293, 8935840, 13403760, 17536586, 26304879, 26807520, 35073172, 43841465, 52609758, 70146344, 87682930, 105219516, 131524395, 140292688, 175365860, 210439032, 263048790, 280585376, 350731720, 420878064, 526097580, 701463440, 841756128, 1052195160, 1402926880, 2104390320, 4208780640]

約数ペア:

[(1, 4208780640), (2, 2104390320), (3, 1402926880), (4, 1052195160), (5, 841756128), (6, 701463440), (8, 526097580), (10, 420878064), (12, 350731720), (15, 280585376), (16, 263048790), (20, 210439032), (24, 175365860), (30, 140292688), (32, 131524395), (40, 105219516), (48, 87682930), (60, 70146344), (80, 52609758), (96, 43841465), (120, 35073172), (157, 26807520), (160, 26304879), (240, 17536586), (314, 13403760), (471, 8935840), (480, 8768293), (628, 6701880), (785, 5361504), (942, 4467920), (1256, 3350940), (1570, 2680752), (1884, 2233960), (2355, 1787168), (2512, 1675470), (3140, 1340376), (3768, 1116980), (4710, 893584), (5024, 837735), (6280, 670188), (7536, 558490), (9420, 446792), (12560, 335094), (15072, 279245), (18840, 223396), (25120, 167547), (37680, 111698), (55849, 75360)]