123516720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9067

約数の個数: 120

約数和(自身を含む): 436690800

約数和(自身を除く): 313174080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9029, 13680, 18058, 27087, 36116, 45145, 54174, 72232, 81261, 90290, 108348, 135435, 144464, 162522, 171551, 180580, 216696, 270870, 325044, 343102, 361160, 406305, 433392, 514653, 541740, 650088, 686204, 722320, 812610, 857755, 1029306, 1083480, 1300176, 1372408, 1543959, 1625220, 1715510, 2058612, 2166960, 2573265, 2744816, 3087918, 3250440, 3431020, 4117224, 5146530, 6175836, 6500880, 6862040, 7719795, 8234448, 10293060, 12351672, 13724080, 15439590, 20586120, 24703344, 30879180, 41172240, 61758360, 123516720]

約数ペア:

[(1, 123516720), (2, 61758360), (3, 41172240), (4, 30879180), (5, 24703344), (6, 20586120), (8, 15439590), (9, 13724080), (10, 12351672), (12, 10293060), (15, 8234448), (16, 7719795), (18, 6862040), (19, 6500880), (20, 6175836), (24, 5146530), (30, 4117224), (36, 3431020), (38, 3250440), (40, 3087918), (45, 2744816), (48, 2573265), (57, 2166960), (60, 2058612), (72, 1715510), (76, 1625220), (80, 1543959), (90, 1372408), (95, 1300176), (114, 1083480), (120, 1029306), (144, 857755), (152, 812610), (171, 722320), (180, 686204), (190, 650088), (228, 541740), (240, 514653), (285, 433392), (304, 406305), (342, 361160), (360, 343102), (380, 325044), (456, 270870), (570, 216696), (684, 180580), (720, 171551), (760, 162522), (855, 144464), (912, 135435), (1140, 108348), (1368, 90290), (1520, 81261), (1710, 72232), (2280, 54174), (2736, 45145), (3420, 36116), (4560, 27087), (6840, 18058), (9029, 13680)]