123946320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1787}}^1$

素因数の和:1837

約数の個数: 120

約数和(自身を含む): 408393504

約数和(自身を除く): 284447184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 1787, 2040, 2312, 2890, 3468, 3574, 4080, 4335, 4624, 5361, 5780, 6936, 7148, 8670, 8935, 10722, 11560, 13872, 14296, 17340, 17870, 21444, 23120, 26805, 28592, 30379, 34680, 35740, 42888, 53610, 60758, 69360, 71480, 85776, 91137, 107220, 121516, 142960, 151895, 182274, 214440, 243032, 303790, 364548, 428880, 455685, 486064, 516443, 607580, 729096, 911370, 1032886, 1215160, 1458192, 1549329, 1822740, 2065772, 2430320, 2582215, 3098658, 3645480, 4131544, 5164430, 6197316, 7290960, 7746645, 8263088, 10328860, 12394632, 15493290, 20657720, 24789264, 30986580, 41315440, 61973160, 123946320]

約数ペア:

[(1, 123946320), (2, 61973160), (3, 41315440), (4, 30986580), (5, 24789264), (6, 20657720), (8, 15493290), (10, 12394632), (12, 10328860), (15, 8263088), (16, 7746645), (17, 7290960), (20, 6197316), (24, 5164430), (30, 4131544), (34, 3645480), (40, 3098658), (48, 2582215), (51, 2430320), (60, 2065772), (68, 1822740), (80, 1549329), (85, 1458192), (102, 1215160), (120, 1032886), (136, 911370), (170, 729096), (204, 607580), (240, 516443), (255, 486064), (272, 455685), (289, 428880), (340, 364548), (408, 303790), (510, 243032), (578, 214440), (680, 182274), (816, 151895), (867, 142960), (1020, 121516), (1156, 107220), (1360, 91137), (1445, 85776), (1734, 71480), (1787, 69360), (2040, 60758), (2312, 53610), (2890, 42888), (3468, 35740), (3574, 34680), (4080, 30379), (4335, 28592), (4624, 26805), (5361, 23120), (5780, 21444), (6936, 17870), (7148, 17340), (8670, 14296), (8935, 13872), (10722, 11560)]