15591755760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{4987}}^1$

素因数の和:6871

約数の個数: 160

約数和(自身を含む): 55280128512

約数和(自身を除く): 39688372752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1861, 3722, 4987, 5583, 7444, 9305, 9974, 11166, 13027, 14888, 14961, 18610, 19948, 22332, 24935, 26054, 27915, 29776, 29922, 34909, 37220, 39081, 39896, 44664, 49870, 52108, 55830, 59844, 65135, 69818, 74440, 74805, 78162, 79792, 89328, 99740, 104216, 104727, 111660, 119688, 130270, 139636, 148880, 149610, 156324, 174545, 195405, 199480, 208432, 209454, 223320, 239376, 260540, 279272, 299220, 312648, 349090, 390810, 398960, 418908, 446640, 521080, 523635, 558544, 598440, 625296, 698180, 781620, 837816, 1042160, 1047270, 1196880, 1396360, 1563240, 1675632, 2094540, 2792720, 3126480, 4189080, 8378160, 9280807, 18561614, 27842421, 37123228, 46404035, 55684842, 64965649, 74246456, 92808070, 111369684, 129931298, 139212105, 148492912, 185616140, 194896947, 222739368, 259862596, 278424210, 324828245, 371232280, 389793894, 445478736, 519725192, 556848420, 649656490, 742464560, 779587788, 974484735, 1039450384, 1113696840, 1299312980, 1559175576, 1948969470, 2227393680, 2598625960, 3118351152, 3897938940, 5197251920, 7795877880, 15591755760]

約数ペア:

[(1, 15591755760), (2, 7795877880), (3, 5197251920), (4, 3897938940), (5, 3118351152), (6, 2598625960), (7, 2227393680), (8, 1948969470), (10, 1559175576), (12, 1299312980), (14, 1113696840), (15, 1039450384), (16, 974484735), (20, 779587788), (21, 742464560), (24, 649656490), (28, 556848420), (30, 519725192), (35, 445478736), (40, 389793894), (42, 371232280), (48, 324828245), (56, 278424210), (60, 259862596), (70, 222739368), (80, 194896947), (84, 185616140), (105, 148492912), (112, 139212105), (120, 129931298), (140, 111369684), (168, 92808070), (210, 74246456), (240, 64965649), (280, 55684842), (336, 46404035), (420, 37123228), (560, 27842421), (840, 18561614), (1680, 9280807), (1861, 8378160), (3722, 4189080), (4987, 3126480), (5583, 2792720), (7444, 2094540), (9305, 1675632), (9974, 1563240), (11166, 1396360), (13027, 1196880), (14888, 1047270), (14961, 1042160), (18610, 837816), (19948, 781620), (22332, 698180), (24935, 625296), (26054, 598440), (27915, 558544), (29776, 523635), (29922, 521080), (34909, 446640), (37220, 418908), (39081, 398960), (39896, 390810), (44664, 349090), (49870, 312648), (52108, 299220), (55830, 279272), (59844, 260540), (65135, 239376), (69818, 223320), (74440, 209454), (74805, 208432), (78162, 199480), (79792, 195405), (89328, 174545), (99740, 156324), (104216, 149610), (104727, 148880), (111660, 139636), (119688, 130270)]