4979916720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121343}}^1$

素因数の和:121384

約数の個数: 160

約数和(自身を含む): 18055987200

約数和(自身を除く): 13076070480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 121343, 242686, 364029, 485372, 606715, 728058, 970744, 1092087, 1213430, 1456116, 1820145, 1941488, 2184174, 2305517, 2426860, 2912232, 3276261, 3640290, 4368348, 4611034, 4853720, 5460435, 5824464, 6552522, 6916551, 7280580, 8736696, 9222068, 9707440, 10920870, 11527585, 13105044, 13833102, 14561160, 16381305, 17473392, 18444136, 20749653, 21841740, 23055170, 26210088, 27666204, 29122320, 32762610, 34582755, 36888272, 41499306, 43683480, 46110340, 52420176, 55332408, 62248959, 65525220, 69165510, 82998612, 87366960, 92220680, 103748265, 110664816, 124497918, 131050440, 138331020, 165997224, 184441360, 207496530, 248995836, 262100880, 276662040, 311244795, 331994448, 414993060, 497991672, 553324080, 622489590, 829986120, 995983344, 1244979180, 1659972240, 2489958360, 4979916720]

約数ペア:

[(1, 4979916720), (2, 2489958360), (3, 1659972240), (4, 1244979180), (5, 995983344), (6, 829986120), (8, 622489590), (9, 553324080), (10, 497991672), (12, 414993060), (15, 331994448), (16, 311244795), (18, 276662040), (19, 262100880), (20, 248995836), (24, 207496530), (27, 184441360), (30, 165997224), (36, 138331020), (38, 131050440), (40, 124497918), (45, 110664816), (48, 103748265), (54, 92220680), (57, 87366960), (60, 82998612), (72, 69165510), (76, 65525220), (80, 62248959), (90, 55332408), (95, 52420176), (108, 46110340), (114, 43683480), (120, 41499306), (135, 36888272), (144, 34582755), (152, 32762610), (171, 29122320), (180, 27666204), (190, 26210088), (216, 23055170), (228, 21841740), (240, 20749653), (270, 18444136), (285, 17473392), (304, 16381305), (342, 14561160), (360, 13833102), (380, 13105044), (432, 11527585), (456, 10920870), (513, 9707440), (540, 9222068), (570, 8736696), (684, 7280580), (720, 6916551), (760, 6552522), (855, 5824464), (912, 5460435), (1026, 4853720), (1080, 4611034), (1140, 4368348), (1368, 3640290), (1520, 3276261), (1710, 2912232), (2052, 2426860), (2160, 2305517), (2280, 2184174), (2565, 1941488), (2736, 1820145), (3420, 1456116), (4104, 1213430), (4560, 1092087), (5130, 970744), (6840, 728058), (8208, 606715), (10260, 485372), (13680, 364029), (20520, 242686), (41040, 121343)]