74561520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 256840704

約数和(自身を除く): 182279184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 463, 488, 528, 610, 660, 671, 732, 880, 915, 926, 976, 1220, 1320, 1342, 1389, 1464, 1830, 1852, 2013, 2315, 2440, 2640, 2684, 2778, 2928, 3355, 3660, 3704, 4026, 4630, 4880, 5093, 5368, 5556, 6710, 6945, 7320, 7408, 8052, 9260, 10065, 10186, 10736, 11112, 13420, 13890, 14640, 15279, 16104, 18520, 20130, 20372, 22224, 25465, 26840, 27780, 28243, 30558, 32208, 37040, 40260, 40744, 50930, 53680, 55560, 56486, 61116, 76395, 80520, 81488, 84729, 101860, 111120, 112972, 122232, 141215, 152790, 161040, 169458, 203720, 225944, 244464, 282430, 305580, 310673, 338916, 407440, 423645, 451888, 564860, 611160, 621346, 677832, 847290, 932019, 1129720, 1222320, 1242692, 1355664, 1553365, 1694580, 1864038, 2259440, 2485384, 3106730, 3389160, 3728076, 4660095, 4970768, 6213460, 6778320, 7456152, 9320190, 12426920, 14912304, 18640380, 24853840, 37280760, 74561520]

約数ペア:

[(1, 74561520), (2, 37280760), (3, 24853840), (4, 18640380), (5, 14912304), (6, 12426920), (8, 9320190), (10, 7456152), (11, 6778320), (12, 6213460), (15, 4970768), (16, 4660095), (20, 3728076), (22, 3389160), (24, 3106730), (30, 2485384), (33, 2259440), (40, 1864038), (44, 1694580), (48, 1553365), (55, 1355664), (60, 1242692), (61, 1222320), (66, 1129720), (80, 932019), (88, 847290), (110, 677832), (120, 621346), (122, 611160), (132, 564860), (165, 451888), (176, 423645), (183, 407440), (220, 338916), (240, 310673), (244, 305580), (264, 282430), (305, 244464), (330, 225944), (366, 203720), (440, 169458), (463, 161040), (488, 152790), (528, 141215), (610, 122232), (660, 112972), (671, 111120), (732, 101860), (880, 84729), (915, 81488), (926, 80520), (976, 76395), (1220, 61116), (1320, 56486), (1342, 55560), (1389, 53680), (1464, 50930), (1830, 40744), (1852, 40260), (2013, 37040), (2315, 32208), (2440, 30558), (2640, 28243), (2684, 27780), (2778, 26840), (2928, 25465), (3355, 22224), (3660, 20372), (3704, 20130), (4026, 18520), (4630, 16104), (4880, 15279), (5093, 14640), (5368, 13890), (5556, 13420), (6710, 11112), (6945, 10736), (7320, 10186), (7408, 10065), (8052, 9260)]