1209510360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58943}}^1$

素因数の和:58982

約数の個数: 128

約数和(自身を含む): 4243968000

約数和(自身を除く): 3034457640

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, 58943, 117886, 176829, 235772, 294715, 353658, 471544, 530487, 589430, 707316, 884145, 1060974, 1119917, 1178860, 1414632, 1591461, 1768290, 2121948, 2239834, 2357720, 2652435, 3182922, 3359751, 3536580, 4243896, 4479668, 5304870, 5599585, 6365844, 6719502, 7073160, 7957305, 8959336, 10079253, 10609740, 11199170, 12731688, 13439004, 15914610, 16798755, 20158506, 21219480, 22398340, 26878008, 30237759, 31829220, 33597510, 40317012, 44796680, 50396265, 60475518, 63658440, 67195020, 80634024, 100792530, 120951036, 134390040, 151188795, 201585060, 241902072, 302377590, 403170120, 604755180, 1209510360]

約数ペア:

[(1, 1209510360), (2, 604755180), (3, 403170120), (4, 302377590), (5, 241902072), (6, 201585060), (8, 151188795), (9, 134390040), (10, 120951036), (12, 100792530), (15, 80634024), (18, 67195020), (19, 63658440), (20, 60475518), (24, 50396265), (27, 44796680), (30, 40317012), (36, 33597510), (38, 31829220), (40, 30237759), (45, 26878008), (54, 22398340), (57, 21219480), (60, 20158506), (72, 16798755), (76, 15914610), (90, 13439004), (95, 12731688), (108, 11199170), (114, 10609740), (120, 10079253), (135, 8959336), (152, 7957305), (171, 7073160), (180, 6719502), (190, 6365844), (216, 5599585), (228, 5304870), (270, 4479668), (285, 4243896), (342, 3536580), (360, 3359751), (380, 3182922), (456, 2652435), (513, 2357720), (540, 2239834), (570, 2121948), (684, 1768290), (760, 1591461), (855, 1414632), (1026, 1178860), (1080, 1119917), (1140, 1060974), (1368, 884145), (1710, 707316), (2052, 589430), (2280, 530487), (2565, 471544), (3420, 353658), (4104, 294715), (5130, 235772), (6840, 176829), (10260, 117886), (20520, 58943)]