90448560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 305538480

約数和(自身を除く): 215089920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 467, 538, 720, 807, 934, 1076, 1345, 1401, 1614, 1868, 2152, 2335, 2421, 2690, 2802, 3228, 3736, 4035, 4203, 4304, 4670, 4842, 5380, 5604, 6456, 7005, 7472, 8070, 8406, 9340, 9684, 10760, 11208, 12105, 12912, 14010, 16140, 16812, 18680, 19368, 21015, 21520, 22416, 24210, 28020, 32280, 33624, 37360, 38736, 42030, 48420, 56040, 64560, 67248, 84060, 96840, 112080, 125623, 168120, 193680, 251246, 336240, 376869, 502492, 628115, 753738, 1004984, 1130607, 1256230, 1507476, 1884345, 2009968, 2261214, 2512460, 3014952, 3768690, 4522428, 5024920, 5653035, 6029904, 7537380, 9044856, 10049840, 11306070, 15074760, 18089712, 22612140, 30149520, 45224280, 90448560]

約数ペア:

[(1, 90448560), (2, 45224280), (3, 30149520), (4, 22612140), (5, 18089712), (6, 15074760), (8, 11306070), (9, 10049840), (10, 9044856), (12, 7537380), (15, 6029904), (16, 5653035), (18, 5024920), (20, 4522428), (24, 3768690), (30, 3014952), (36, 2512460), (40, 2261214), (45, 2009968), (48, 1884345), (60, 1507476), (72, 1256230), (80, 1130607), (90, 1004984), (120, 753738), (144, 628115), (180, 502492), (240, 376869), (269, 336240), (360, 251246), (467, 193680), (538, 168120), (720, 125623), (807, 112080), (934, 96840), (1076, 84060), (1345, 67248), (1401, 64560), (1614, 56040), (1868, 48420), (2152, 42030), (2335, 38736), (2421, 37360), (2690, 33624), (2802, 32280), (3228, 28020), (3736, 24210), (4035, 22416), (4203, 21520), (4304, 21015), (4670, 19368), (4842, 18680), (5380, 16812), (5604, 16140), (6456, 14010), (7005, 12912), (7472, 12105), (8070, 11208), (8406, 10760), (9340, 9684)]