2918110440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{182839}}^1$

素因数の和:182879

約数の個数: 128

約数和(自身を含む): 10531584000

約数和(自身を除く): 7613473560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 182839, 365678, 548517, 731356, 914195, 1097034, 1279873, 1462712, 1828390, 2194068, 2559746, 2742585, 3473941, 3656780, 3839619, 4388136, 5119492, 5485170, 6399365, 6947882, 7313560, 7679238, 10238984, 10421823, 10970340, 12798730, 13895764, 15358476, 17369705, 19198095, 20843646, 21940680, 24317587, 25597460, 27791528, 30716952, 34739410, 38396190, 41687292, 48635174, 51194920, 52109115, 69478820, 72952761, 76792380, 83374584, 97270348, 104218230, 121587935, 138957640, 145905522, 153584760, 194540696, 208436460, 243175870, 291811044, 364763805, 416872920, 486351740, 583622088, 729527610, 972703480, 1459055220, 2918110440]

約数ペア:

[(1, 2918110440), (2, 1459055220), (3, 972703480), (4, 729527610), (5, 583622088), (6, 486351740), (7, 416872920), (8, 364763805), (10, 291811044), (12, 243175870), (14, 208436460), (15, 194540696), (19, 153584760), (20, 145905522), (21, 138957640), (24, 121587935), (28, 104218230), (30, 97270348), (35, 83374584), (38, 76792380), (40, 72952761), (42, 69478820), (56, 52109115), (57, 51194920), (60, 48635174), (70, 41687292), (76, 38396190), (84, 34739410), (95, 30716952), (105, 27791528), (114, 25597460), (120, 24317587), (133, 21940680), (140, 20843646), (152, 19198095), (168, 17369705), (190, 15358476), (210, 13895764), (228, 12798730), (266, 10970340), (280, 10421823), (285, 10238984), (380, 7679238), (399, 7313560), (420, 6947882), (456, 6399365), (532, 5485170), (570, 5119492), (665, 4388136), (760, 3839619), (798, 3656780), (840, 3473941), (1064, 2742585), (1140, 2559746), (1330, 2194068), (1596, 1828390), (1995, 1462712), (2280, 1279873), (2660, 1097034), (3192, 914195), (3990, 731356), (5320, 548517), (7980, 365678), (15960, 182839)]