4487334120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{218681}}^1$

素因数の和:218720

約数の個数: 128

約数和(自身を含む): 15745104000

約数和(自身を除く): 11257769880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 218681, 437362, 656043, 874724, 1093405, 1312086, 1749448, 1968129, 2186810, 2624172, 3280215, 3936258, 4154939, 4373620, 5248344, 5904387, 6560430, 7872516, 8309878, 8747240, 9840645, 11808774, 12464817, 13120860, 15745032, 16619756, 19681290, 20774695, 23617548, 24929634, 26241720, 29521935, 33239512, 37394451, 39362580, 41549390, 47235096, 49859268, 59043870, 62324085, 74788902, 78725160, 83098780, 99718536, 112183353, 118087740, 124648170, 149577804, 166197560, 186972255, 224366706, 236175480, 249296340, 299155608, 373944510, 448733412, 498592680, 560916765, 747889020, 897466824, 1121833530, 1495778040, 2243667060, 4487334120]

約数ペア:

[(1, 4487334120), (2, 2243667060), (3, 1495778040), (4, 1121833530), (5, 897466824), (6, 747889020), (8, 560916765), (9, 498592680), (10, 448733412), (12, 373944510), (15, 299155608), (18, 249296340), (19, 236175480), (20, 224366706), (24, 186972255), (27, 166197560), (30, 149577804), (36, 124648170), (38, 118087740), (40, 112183353), (45, 99718536), (54, 83098780), (57, 78725160), (60, 74788902), (72, 62324085), (76, 59043870), (90, 49859268), (95, 47235096), (108, 41549390), (114, 39362580), (120, 37394451), (135, 33239512), (152, 29521935), (171, 26241720), (180, 24929634), (190, 23617548), (216, 20774695), (228, 19681290), (270, 16619756), (285, 15745032), (342, 13120860), (360, 12464817), (380, 11808774), (456, 9840645), (513, 8747240), (540, 8309878), (570, 7872516), (684, 6560430), (760, 5904387), (855, 5248344), (1026, 4373620), (1080, 4154939), (1140, 3936258), (1368, 3280215), (1710, 2624172), (2052, 2186810), (2280, 1968129), (2565, 1749448), (3420, 1312086), (4104, 1093405), (5130, 874724), (6840, 656043), (10260, 437362), (20520, 218681)]