1119256560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81817}}^1$

素因数の和:81855

約数の個数: 120

約数和(自身を含む): 3956718480

約数和(自身を除く): 2837461920

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, 13680, 81817, 163634, 245451, 327268, 409085, 490902, 654536, 736353, 818170, 981804, 1227255, 1309072, 1472706, 1554523, 1636340, 1963608, 2454510, 2945412, 3109046, 3272680, 3681765, 3927216, 4663569, 4909020, 5890824, 6218092, 6545360, 7363530, 7772615, 9327138, 9818040, 11781648, 12436184, 13990707, 14727060, 15545230, 18654276, 19636080, 23317845, 24872368, 27981414, 29454120, 31090460, 37308552, 46635690, 55962828, 58908240, 62180920, 69953535, 74617104, 93271380, 111925656, 124361840, 139907070, 186542760, 223851312, 279814140, 373085520, 559628280, 1119256560]

約数ペア:

[(1, 1119256560), (2, 559628280), (3, 373085520), (4, 279814140), (5, 223851312), (6, 186542760), (8, 139907070), (9, 124361840), (10, 111925656), (12, 93271380), (15, 74617104), (16, 69953535), (18, 62180920), (19, 58908240), (20, 55962828), (24, 46635690), (30, 37308552), (36, 31090460), (38, 29454120), (40, 27981414), (45, 24872368), (48, 23317845), (57, 19636080), (60, 18654276), (72, 15545230), (76, 14727060), (80, 13990707), (90, 12436184), (95, 11781648), (114, 9818040), (120, 9327138), (144, 7772615), (152, 7363530), (171, 6545360), (180, 6218092), (190, 5890824), (228, 4909020), (240, 4663569), (285, 3927216), (304, 3681765), (342, 3272680), (360, 3109046), (380, 2945412), (456, 2454510), (570, 1963608), (684, 1636340), (720, 1554523), (760, 1472706), (855, 1309072), (912, 1227255), (1140, 981804), (1368, 818170), (1520, 736353), (1710, 654536), (2280, 490902), (2736, 409085), (3420, 327268), (4560, 245451), (6840, 163634), (13680, 81817)]