84872160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 144

約数和(自身を含む): 306751536

約数和(自身を除く): 221879376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 3467, 4080, 4896, 6120, 6934, 8160, 10401, 12240, 13868, 17335, 20802, 24480, 27736, 31203, 34670, 41604, 52005, 55472, 58939, 62406, 69340, 83208, 104010, 110944, 117878, 124812, 138680, 156015, 166416, 176817, 208020, 235756, 249624, 277360, 294695, 312030, 332832, 353634, 416040, 471512, 499248, 530451, 554720, 589390, 624060, 707268, 832080, 884085, 943024, 998496, 1060902, 1178780, 1248120, 1414536, 1664160, 1768170, 1886048, 2121804, 2357560, 2496240, 2652255, 2829072, 3536340, 4243608, 4715120, 4992480, 5304510, 5658144, 7072680, 8487216, 9430240, 10609020, 14145360, 16974432, 21218040, 28290720, 42436080, 84872160]

約数ペア:

[(1, 84872160), (2, 42436080), (3, 28290720), (4, 21218040), (5, 16974432), (6, 14145360), (8, 10609020), (9, 9430240), (10, 8487216), (12, 7072680), (15, 5658144), (16, 5304510), (17, 4992480), (18, 4715120), (20, 4243608), (24, 3536340), (30, 2829072), (32, 2652255), (34, 2496240), (36, 2357560), (40, 2121804), (45, 1886048), (48, 1768170), (51, 1664160), (60, 1414536), (68, 1248120), (72, 1178780), (80, 1060902), (85, 998496), (90, 943024), (96, 884085), (102, 832080), (120, 707268), (136, 624060), (144, 589390), (153, 554720), (160, 530451), (170, 499248), (180, 471512), (204, 416040), (240, 353634), (255, 332832), (272, 312030), (288, 294695), (306, 277360), (340, 249624), (360, 235756), (408, 208020), (480, 176817), (510, 166416), (544, 156015), (612, 138680), (680, 124812), (720, 117878), (765, 110944), (816, 104010), (1020, 83208), (1224, 69340), (1360, 62406), (1440, 58939), (1530, 55472), (1632, 52005), (2040, 41604), (2448, 34670), (2720, 31203), (3060, 27736), (3467, 24480), (4080, 20802), (4896, 17335), (6120, 13868), (6934, 12240), (8160, 10401)]