2504160

素因数分解:

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

素因数の和:105

約数の個数: 144

約数和(自身を含む): 8963136

約数和(自身を除く): 6458976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 47, 48, 60, 72, 74, 80, 90, 94, 96, 111, 120, 141, 144, 148, 160, 180, 185, 188, 222, 235, 240, 282, 288, 296, 333, 360, 370, 376, 423, 444, 470, 480, 555, 564, 592, 666, 705, 720, 740, 752, 846, 888, 940, 1110, 1128, 1184, 1332, 1410, 1440, 1480, 1504, 1665, 1692, 1739, 1776, 1880, 2115, 2220, 2256, 2664, 2820, 2960, 3330, 3384, 3478, 3552, 3760, 4230, 4440, 4512, 5217, 5328, 5640, 5920, 6660, 6768, 6956, 7520, 8460, 8695, 8880, 10434, 10656, 11280, 13320, 13536, 13912, 15651, 16920, 17390, 17760, 20868, 22560, 26085, 26640, 27824, 31302, 33840, 34780, 41736, 52170, 53280, 55648, 62604, 67680, 69560, 78255, 83472, 104340, 125208, 139120, 156510, 166944, 208680, 250416, 278240, 313020, 417360, 500832, 626040, 834720, 1252080, 2504160]

約数ペア:

[(1, 2504160), (2, 1252080), (3, 834720), (4, 626040), (5, 500832), (6, 417360), (8, 313020), (9, 278240), (10, 250416), (12, 208680), (15, 166944), (16, 156510), (18, 139120), (20, 125208), (24, 104340), (30, 83472), (32, 78255), (36, 69560), (37, 67680), (40, 62604), (45, 55648), (47, 53280), (48, 52170), (60, 41736), (72, 34780), (74, 33840), (80, 31302), (90, 27824), (94, 26640), (96, 26085), (111, 22560), (120, 20868), (141, 17760), (144, 17390), (148, 16920), (160, 15651), (180, 13912), (185, 13536), (188, 13320), (222, 11280), (235, 10656), (240, 10434), (282, 8880), (288, 8695), (296, 8460), (333, 7520), (360, 6956), (370, 6768), (376, 6660), (423, 5920), (444, 5640), (470, 5328), (480, 5217), (555, 4512), (564, 4440), (592, 4230), (666, 3760), (705, 3552), (720, 3478), (740, 3384), (752, 3330), (846, 2960), (888, 2820), (940, 2664), (1110, 2256), (1128, 2220), (1184, 2115), (1332, 1880), (1410, 1776), (1440, 1739), (1480, 1692), (1504, 1665)]