642183120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2490

約数の個数: 160

約数和(自身を含む): 2230333440

約数和(自身を除く): 1588150320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 270, 360, 381, 432, 508, 540, 635, 720, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2032, 2160, 2286, 2341, 2540, 3048, 3429, 3810, 4572, 4682, 5080, 5715, 6096, 6858, 7023, 7620, 9144, 9364, 10160, 11430, 11705, 13716, 14046, 15240, 17145, 18288, 18728, 21069, 22860, 23410, 27432, 28092, 30480, 34290, 35115, 37456, 42138, 45720, 46820, 54864, 56184, 63207, 68580, 70230, 84276, 91440, 93640, 105345, 112368, 126414, 137160, 140460, 168552, 187280, 210690, 252828, 274320, 280920, 297307, 316035, 337104, 421380, 505656, 561840, 594614, 632070, 842760, 891921, 1011312, 1189228, 1264140, 1486535, 1685520, 1783842, 2378456, 2528280, 2675763, 2973070, 3567684, 4459605, 4756912, 5056560, 5351526, 5946140, 7135368, 8027289, 8919210, 10703052, 11892280, 13378815, 14270736, 16054578, 17838420, 21406104, 23784560, 26757630, 32109156, 35676840, 40136445, 42812208, 53515260, 64218312, 71353680, 80272890, 107030520, 128436624, 160545780, 214061040, 321091560, 642183120]

約数ペア:

[(1, 642183120), (2, 321091560), (3, 214061040), (4, 160545780), (5, 128436624), (6, 107030520), (8, 80272890), (9, 71353680), (10, 64218312), (12, 53515260), (15, 42812208), (16, 40136445), (18, 35676840), (20, 32109156), (24, 26757630), (27, 23784560), (30, 21406104), (36, 17838420), (40, 16054578), (45, 14270736), (48, 13378815), (54, 11892280), (60, 10703052), (72, 8919210), (80, 8027289), (90, 7135368), (108, 5946140), (120, 5351526), (127, 5056560), (135, 4756912), (144, 4459605), (180, 3567684), (216, 2973070), (240, 2675763), (254, 2528280), (270, 2378456), (360, 1783842), (381, 1685520), (432, 1486535), (508, 1264140), (540, 1189228), (635, 1011312), (720, 891921), (762, 842760), (1016, 632070), (1080, 594614), (1143, 561840), (1270, 505656), (1524, 421380), (1905, 337104), (2032, 316035), (2160, 297307), (2286, 280920), (2341, 274320), (2540, 252828), (3048, 210690), (3429, 187280), (3810, 168552), (4572, 140460), (4682, 137160), (5080, 126414), (5715, 112368), (6096, 105345), (6858, 93640), (7023, 91440), (7620, 84276), (9144, 70230), (9364, 68580), (10160, 63207), (11430, 56184), (11705, 54864), (13716, 46820), (14046, 45720), (15240, 42138), (17145, 37456), (18288, 35115), (18728, 34290), (21069, 30480), (22860, 28092), (23410, 27432)]