84540720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1091

約数の個数: 160

約数和(自身を含む): 295409664

約数和(自身を除く): 210868944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1033, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2066, 2480, 2640, 2728, 3099, 3410, 3720, 4092, 4132, 5115, 5165, 5456, 6198, 6820, 7440, 8184, 8264, 10230, 10330, 11363, 12396, 13640, 15495, 16368, 16528, 20460, 20660, 22726, 24792, 27280, 30990, 32023, 34089, 40920, 41320, 45452, 49584, 56815, 61980, 64046, 68178, 81840, 82640, 90904, 96069, 113630, 123960, 128092, 136356, 160115, 170445, 181808, 192138, 227260, 247920, 256184, 272712, 320230, 340890, 352253, 384276, 454520, 480345, 512368, 545424, 640460, 681780, 704506, 768552, 909040, 960690, 1056759, 1280920, 1363560, 1409012, 1537104, 1761265, 1921380, 2113518, 2561840, 2727120, 2818024, 3522530, 3842760, 4227036, 5283795, 5636048, 7045060, 7685520, 8454072, 10567590, 14090120, 16908144, 21135180, 28180240, 42270360, 84540720]

約数ペア:

[(1, 84540720), (2, 42270360), (3, 28180240), (4, 21135180), (5, 16908144), (6, 14090120), (8, 10567590), (10, 8454072), (11, 7685520), (12, 7045060), (15, 5636048), (16, 5283795), (20, 4227036), (22, 3842760), (24, 3522530), (30, 2818024), (31, 2727120), (33, 2561840), (40, 2113518), (44, 1921380), (48, 1761265), (55, 1537104), (60, 1409012), (62, 1363560), (66, 1280920), (80, 1056759), (88, 960690), (93, 909040), (110, 768552), (120, 704506), (124, 681780), (132, 640460), (155, 545424), (165, 512368), (176, 480345), (186, 454520), (220, 384276), (240, 352253), (248, 340890), (264, 320230), (310, 272712), (330, 256184), (341, 247920), (372, 227260), (440, 192138), (465, 181808), (496, 170445), (528, 160115), (620, 136356), (660, 128092), (682, 123960), (744, 113630), (880, 96069), (930, 90904), (1023, 82640), (1033, 81840), (1240, 68178), (1320, 64046), (1364, 61980), (1488, 56815), (1705, 49584), (1860, 45452), (2046, 41320), (2066, 40920), (2480, 34089), (2640, 32023), (2728, 30990), (3099, 27280), (3410, 24792), (3720, 22726), (4092, 20660), (4132, 20460), (5115, 16528), (5165, 16368), (5456, 15495), (6198, 13640), (6820, 12396), (7440, 11363), (8184, 10330), (8264, 10230)]