24728580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 79672320

約数和(自身を除く): 54943740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 47, 60, 74, 79, 90, 94, 111, 141, 148, 158, 180, 185, 188, 222, 235, 237, 282, 316, 333, 370, 395, 423, 444, 470, 474, 555, 564, 666, 705, 711, 740, 790, 846, 940, 948, 1110, 1185, 1332, 1410, 1422, 1580, 1665, 1692, 1739, 2115, 2220, 2370, 2820, 2844, 2923, 3330, 3478, 3555, 3713, 4230, 4740, 5217, 5846, 6660, 6956, 7110, 7426, 8460, 8695, 8769, 10434, 11139, 11692, 14220, 14615, 14852, 15651, 17390, 17538, 18565, 20868, 22278, 26085, 26307, 29230, 31302, 33417, 34780, 35076, 37130, 43845, 44556, 52170, 52614, 55695, 58460, 62604, 66834, 74260, 78255, 87690, 104340, 105228, 111390, 131535, 133668, 137381, 156510, 167085, 175380, 222780, 263070, 274762, 313020, 334170, 412143, 526140, 549524, 668340, 686905, 824286, 1236429, 1373810, 1648572, 2060715, 2472858, 2747620, 4121430, 4945716, 6182145, 8242860, 12364290, 24728580]

約数ペア:

[(1, 24728580), (2, 12364290), (3, 8242860), (4, 6182145), (5, 4945716), (6, 4121430), (9, 2747620), (10, 2472858), (12, 2060715), (15, 1648572), (18, 1373810), (20, 1236429), (30, 824286), (36, 686905), (37, 668340), (45, 549524), (47, 526140), (60, 412143), (74, 334170), (79, 313020), (90, 274762), (94, 263070), (111, 222780), (141, 175380), (148, 167085), (158, 156510), (180, 137381), (185, 133668), (188, 131535), (222, 111390), (235, 105228), (237, 104340), (282, 87690), (316, 78255), (333, 74260), (370, 66834), (395, 62604), (423, 58460), (444, 55695), (470, 52614), (474, 52170), (555, 44556), (564, 43845), (666, 37130), (705, 35076), (711, 34780), (740, 33417), (790, 31302), (846, 29230), (940, 26307), (948, 26085), (1110, 22278), (1185, 20868), (1332, 18565), (1410, 17538), (1422, 17390), (1580, 15651), (1665, 14852), (1692, 14615), (1739, 14220), (2115, 11692), (2220, 11139), (2370, 10434), (2820, 8769), (2844, 8695), (2923, 8460), (3330, 7426), (3478, 7110), (3555, 6956), (3713, 6660), (4230, 5846), (4740, 5217)]