1933731720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 6437199600

約数和(自身を除く): 4503467880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 173, 180, 183, 244, 305, 346, 360, 366, 488, 509, 519, 549, 610, 692, 732, 865, 915, 1018, 1038, 1098, 1220, 1384, 1464, 1527, 1557, 1730, 1830, 2036, 2076, 2196, 2440, 2545, 2595, 2745, 3054, 3114, 3460, 3660, 4072, 4152, 4392, 4581, 5090, 5190, 5490, 6108, 6228, 6920, 7320, 7635, 7785, 9162, 10180, 10380, 10553, 10980, 12216, 12456, 15270, 15570, 18324, 20360, 20760, 21106, 21960, 22905, 30540, 31049, 31140, 31659, 36648, 42212, 45810, 52765, 61080, 62098, 62280, 63318, 84424, 88057, 91620, 93147, 94977, 105530, 124196, 126636, 155245, 158295, 176114, 183240, 186294, 189954, 211060, 248392, 253272, 264171, 279441, 310490, 316590, 352228, 372588, 379908, 422120, 440285, 465735, 474885, 528342, 558882, 620980, 633180, 704456, 745176, 759816, 792513, 880570, 931470, 949770, 1056684, 1117764, 1241960, 1266360, 1320855, 1397205, 1585026, 1761140, 1862940, 1899540, 2113368, 2235528, 2641710, 2794410, 3170052, 3522280, 3725880, 3799080, 3962565, 5283420, 5371477, 5588820, 6340104, 7925130, 10566840, 10742954, 11177640, 15850260, 16114431, 21485908, 26857385, 31700520, 32228862, 42971816, 48343293, 53714770, 64457724, 80572155, 96686586, 107429540, 128915448, 161144310, 193373172, 214859080, 241716465, 322288620, 386746344, 483432930, 644577240, 966865860, 1933731720]

約数ペア:

[(1, 1933731720), (2, 966865860), (3, 644577240), (4, 483432930), (5, 386746344), (6, 322288620), (8, 241716465), (9, 214859080), (10, 193373172), (12, 161144310), (15, 128915448), (18, 107429540), (20, 96686586), (24, 80572155), (30, 64457724), (36, 53714770), (40, 48343293), (45, 42971816), (60, 32228862), (61, 31700520), (72, 26857385), (90, 21485908), (120, 16114431), (122, 15850260), (173, 11177640), (180, 10742954), (183, 10566840), (244, 7925130), (305, 6340104), (346, 5588820), (360, 5371477), (366, 5283420), (488, 3962565), (509, 3799080), (519, 3725880), (549, 3522280), (610, 3170052), (692, 2794410), (732, 2641710), (865, 2235528), (915, 2113368), (1018, 1899540), (1038, 1862940), (1098, 1761140), (1220, 1585026), (1384, 1397205), (1464, 1320855), (1527, 1266360), (1557, 1241960), (1730, 1117764), (1830, 1056684), (2036, 949770), (2076, 931470), (2196, 880570), (2440, 792513), (2545, 759816), (2595, 745176), (2745, 704456), (3054, 633180), (3114, 620980), (3460, 558882), (3660, 528342), (4072, 474885), (4152, 465735), (4392, 440285), (4581, 422120), (5090, 379908), (5190, 372588), (5490, 352228), (6108, 316590), (6228, 310490), (6920, 279441), (7320, 264171), (7635, 253272), (7785, 248392), (9162, 211060), (10180, 189954), (10380, 186294), (10553, 183240), (10980, 176114), (12216, 158295), (12456, 155245), (15270, 126636), (15570, 124196), (18324, 105530), (20360, 94977), (20760, 93147), (21106, 91620), (21960, 88057), (22905, 84424), (30540, 63318), (31049, 62280), (31140, 62098), (31659, 61080), (36648, 52765), (42212, 45810)]