2123514480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1019}}^1$

素因数の和:1511

約数の個数: 160

約数和(自身を含む): 6951340800

約数和(自身を除く): 4827826320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 457, 570, 760, 912, 914, 1019, 1140, 1371, 1520, 1828, 2038, 2280, 2285, 2742, 3057, 3656, 4076, 4560, 4570, 5095, 5484, 6114, 6855, 7312, 8152, 8683, 9140, 10190, 10968, 12228, 13710, 15285, 16304, 17366, 18280, 19361, 20380, 21936, 24456, 26049, 27420, 30570, 34732, 36560, 38722, 40760, 43415, 48912, 52098, 54840, 58083, 61140, 69464, 77444, 81520, 86830, 96805, 104196, 109680, 116166, 122280, 130245, 138928, 154888, 173660, 193610, 208392, 232332, 244560, 260490, 290415, 309776, 347320, 387220, 416784, 464664, 465683, 520980, 580830, 694640, 774440, 929328, 931366, 1041960, 1161660, 1397049, 1548880, 1862732, 2083920, 2323320, 2328415, 2794098, 3725464, 4646640, 4656830, 5588196, 6985245, 7450928, 8847977, 9313660, 11176392, 13970490, 17695954, 18627320, 22352784, 26543931, 27940980, 35391908, 37254640, 44239885, 53087862, 55881960, 70783816, 88479770, 106175724, 111763920, 132719655, 141567632, 176959540, 212351448, 265439310, 353919080, 424702896, 530878620, 707838160, 1061757240, 2123514480]

約数ペア:

[(1, 2123514480), (2, 1061757240), (3, 707838160), (4, 530878620), (5, 424702896), (6, 353919080), (8, 265439310), (10, 212351448), (12, 176959540), (15, 141567632), (16, 132719655), (19, 111763920), (20, 106175724), (24, 88479770), (30, 70783816), (38, 55881960), (40, 53087862), (48, 44239885), (57, 37254640), (60, 35391908), (76, 27940980), (80, 26543931), (95, 22352784), (114, 18627320), (120, 17695954), (152, 13970490), (190, 11176392), (228, 9313660), (240, 8847977), (285, 7450928), (304, 6985245), (380, 5588196), (456, 4656830), (457, 4646640), (570, 3725464), (760, 2794098), (912, 2328415), (914, 2323320), (1019, 2083920), (1140, 1862732), (1371, 1548880), (1520, 1397049), (1828, 1161660), (2038, 1041960), (2280, 931366), (2285, 929328), (2742, 774440), (3057, 694640), (3656, 580830), (4076, 520980), (4560, 465683), (4570, 464664), (5095, 416784), (5484, 387220), (6114, 347320), (6855, 309776), (7312, 290415), (8152, 260490), (8683, 244560), (9140, 232332), (10190, 208392), (10968, 193610), (12228, 173660), (13710, 154888), (15285, 138928), (16304, 130245), (17366, 122280), (18280, 116166), (19361, 109680), (20380, 104196), (21936, 96805), (24456, 86830), (26049, 81520), (27420, 77444), (30570, 69464), (34732, 61140), (36560, 58083), (38722, 54840), (40760, 52098), (43415, 48912)]