2470320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 8588736

約数和(自身を除く): 6118416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 73, 80, 90, 94, 120, 141, 144, 146, 180, 188, 219, 235, 240, 282, 292, 360, 365, 376, 423, 438, 470, 564, 584, 657, 705, 720, 730, 752, 846, 876, 940, 1095, 1128, 1168, 1314, 1410, 1460, 1692, 1752, 1880, 2115, 2190, 2256, 2628, 2820, 2920, 3285, 3384, 3431, 3504, 3760, 4230, 4380, 5256, 5640, 5840, 6570, 6768, 6862, 8460, 8760, 10293, 10512, 11280, 13140, 13724, 16920, 17155, 17520, 20586, 26280, 27448, 30879, 33840, 34310, 41172, 51465, 52560, 54896, 61758, 68620, 82344, 102930, 123516, 137240, 154395, 164688, 205860, 247032, 274480, 308790, 411720, 494064, 617580, 823440, 1235160, 2470320]

約数ペア:

[(1, 2470320), (2, 1235160), (3, 823440), (4, 617580), (5, 494064), (6, 411720), (8, 308790), (9, 274480), (10, 247032), (12, 205860), (15, 164688), (16, 154395), (18, 137240), (20, 123516), (24, 102930), (30, 82344), (36, 68620), (40, 61758), (45, 54896), (47, 52560), (48, 51465), (60, 41172), (72, 34310), (73, 33840), (80, 30879), (90, 27448), (94, 26280), (120, 20586), (141, 17520), (144, 17155), (146, 16920), (180, 13724), (188, 13140), (219, 11280), (235, 10512), (240, 10293), (282, 8760), (292, 8460), (360, 6862), (365, 6768), (376, 6570), (423, 5840), (438, 5640), (470, 5256), (564, 4380), (584, 4230), (657, 3760), (705, 3504), (720, 3431), (730, 3384), (752, 3285), (846, 2920), (876, 2820), (940, 2628), (1095, 2256), (1128, 2190), (1168, 2115), (1314, 1880), (1410, 1752), (1460, 1692)]