15709948680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{4441}}^1$

素因数の和:5215

約数の個数: 128

約数和(自身を含む): 48357388800

約数和(自身を除く): 32647440120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 719, 820, 984, 1230, 1438, 1640, 2157, 2460, 2876, 3595, 4314, 4441, 4920, 5752, 7190, 8628, 8882, 10785, 13323, 14380, 17256, 17764, 21570, 22205, 26646, 28760, 29479, 35528, 43140, 44410, 53292, 58958, 66615, 86280, 88437, 88820, 106584, 117916, 133230, 147395, 176874, 177640, 182081, 235832, 266460, 294790, 353748, 364162, 442185, 532920, 546243, 589580, 707496, 728324, 884370, 910405, 1092486, 1179160, 1456648, 1768740, 1820810, 2184972, 2731215, 3193079, 3537480, 3641620, 4369944, 5462430, 6386158, 7283240, 9579237, 10924860, 12772316, 15965395, 19158474, 21849720, 25544632, 31930790, 38316948, 47896185, 63861580, 76633896, 95792370, 127723160, 130916239, 191584740, 261832478, 383169480, 392748717, 523664956, 654581195, 785497434, 1047329912, 1309162390, 1570994868, 1963743585, 2618324780, 3141989736, 3927487170, 5236649560, 7854974340, 15709948680]

約数ペア:

[(1, 15709948680), (2, 7854974340), (3, 5236649560), (4, 3927487170), (5, 3141989736), (6, 2618324780), (8, 1963743585), (10, 1570994868), (12, 1309162390), (15, 1047329912), (20, 785497434), (24, 654581195), (30, 523664956), (40, 392748717), (41, 383169480), (60, 261832478), (82, 191584740), (120, 130916239), (123, 127723160), (164, 95792370), (205, 76633896), (246, 63861580), (328, 47896185), (410, 38316948), (492, 31930790), (615, 25544632), (719, 21849720), (820, 19158474), (984, 15965395), (1230, 12772316), (1438, 10924860), (1640, 9579237), (2157, 7283240), (2460, 6386158), (2876, 5462430), (3595, 4369944), (4314, 3641620), (4441, 3537480), (4920, 3193079), (5752, 2731215), (7190, 2184972), (8628, 1820810), (8882, 1768740), (10785, 1456648), (13323, 1179160), (14380, 1092486), (17256, 910405), (17764, 884370), (21570, 728324), (22205, 707496), (26646, 589580), (28760, 546243), (29479, 532920), (35528, 442185), (43140, 364162), (44410, 353748), (53292, 294790), (58958, 266460), (66615, 235832), (86280, 182081), (88437, 177640), (88820, 176874), (106584, 147395), (117916, 133230)]