51894240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1481}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 165818016

約数和(自身を除く): 113923776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1481, 1752, 2190, 2336, 2920, 2962, 3504, 4380, 4443, 5840, 5924, 7008, 7405, 8760, 8886, 11680, 11848, 14810, 17520, 17772, 22215, 23696, 29620, 35040, 35544, 44430, 47392, 59240, 71088, 88860, 108113, 118480, 142176, 177720, 216226, 236960, 324339, 355440, 432452, 540565, 648678, 710880, 864904, 1081130, 1297356, 1621695, 1729808, 2162260, 2594712, 3243390, 3459616, 4324520, 5189424, 6486780, 8649040, 10378848, 12973560, 17298080, 25947120, 51894240]

約数ペア:

[(1, 51894240), (2, 25947120), (3, 17298080), (4, 12973560), (5, 10378848), (6, 8649040), (8, 6486780), (10, 5189424), (12, 4324520), (15, 3459616), (16, 3243390), (20, 2594712), (24, 2162260), (30, 1729808), (32, 1621695), (40, 1297356), (48, 1081130), (60, 864904), (73, 710880), (80, 648678), (96, 540565), (120, 432452), (146, 355440), (160, 324339), (219, 236960), (240, 216226), (292, 177720), (365, 142176), (438, 118480), (480, 108113), (584, 88860), (730, 71088), (876, 59240), (1095, 47392), (1168, 44430), (1460, 35544), (1481, 35040), (1752, 29620), (2190, 23696), (2336, 22215), (2920, 17772), (2962, 17520), (3504, 14810), (4380, 11848), (4443, 11680), (5840, 8886), (5924, 8760), (7008, 7405)]