120222240

素因数分解:

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

素因数の和:211

約数の個数: 144

約数和(自身を含む): 392128128

約数和(自身を除く): 271905888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 73, 80, 94, 96, 120, 141, 146, 160, 188, 219, 235, 240, 282, 292, 365, 376, 438, 470, 480, 564, 584, 705, 730, 752, 876, 940, 1095, 1128, 1168, 1410, 1460, 1504, 1752, 1880, 2190, 2256, 2336, 2820, 2920, 3431, 3504, 3760, 4380, 4512, 5329, 5640, 5840, 6862, 7008, 7520, 8760, 10293, 10658, 11280, 11680, 13724, 15987, 17155, 17520, 20586, 21316, 22560, 26645, 27448, 31974, 34310, 35040, 41172, 42632, 51465, 53290, 54896, 63948, 68620, 79935, 82344, 85264, 102930, 106580, 109792, 127896, 137240, 159870, 164688, 170528, 205860, 213160, 250463, 255792, 274480, 319740, 329376, 411720, 426320, 500926, 511584, 548960, 639480, 751389, 823440, 852640, 1001852, 1252315, 1278960, 1502778, 1646880, 2003704, 2504630, 2557920, 3005556, 3756945, 4007408, 5009260, 6011112, 7513890, 8014816, 10018520, 12022224, 15027780, 20037040, 24044448, 30055560, 40074080, 60111120, 120222240]

約数ペア:

[(1, 120222240), (2, 60111120), (3, 40074080), (4, 30055560), (5, 24044448), (6, 20037040), (8, 15027780), (10, 12022224), (12, 10018520), (15, 8014816), (16, 7513890), (20, 6011112), (24, 5009260), (30, 4007408), (32, 3756945), (40, 3005556), (47, 2557920), (48, 2504630), (60, 2003704), (73, 1646880), (80, 1502778), (94, 1278960), (96, 1252315), (120, 1001852), (141, 852640), (146, 823440), (160, 751389), (188, 639480), (219, 548960), (235, 511584), (240, 500926), (282, 426320), (292, 411720), (365, 329376), (376, 319740), (438, 274480), (470, 255792), (480, 250463), (564, 213160), (584, 205860), (705, 170528), (730, 164688), (752, 159870), (876, 137240), (940, 127896), (1095, 109792), (1128, 106580), (1168, 102930), (1410, 85264), (1460, 82344), (1504, 79935), (1752, 68620), (1880, 63948), (2190, 54896), (2256, 53290), (2336, 51465), (2820, 42632), (2920, 41172), (3431, 35040), (3504, 34310), (3760, 31974), (4380, 27448), (4512, 26645), (5329, 22560), (5640, 21316), (5840, 20586), (6862, 17520), (7008, 17155), (7520, 15987), (8760, 13724), (10293, 11680), (10658, 11280)]