19959893640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2089}}^1$

素因数の和:3098

約数の個数: 192

約数和(自身を含む): 67372905600

約数和(自身を除く): 47413011960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 983, 1080, 1215, 1620, 1944, 1966, 2089, 2430, 2949, 3240, 3932, 4178, 4860, 4915, 5898, 6267, 7864, 8356, 8847, 9720, 9830, 10445, 11796, 12534, 14745, 16712, 17694, 18801, 19660, 20890, 23592, 25068, 26541, 29490, 31335, 35388, 37602, 39320, 41780, 44235, 50136, 53082, 56403, 58980, 62670, 70776, 75204, 79623, 83560, 88470, 94005, 106164, 112806, 117960, 125340, 132705, 150408, 159246, 169209, 176940, 188010, 212328, 225612, 238869, 250680, 265410, 282015, 318492, 338418, 353880, 376020, 398115, 451224, 477738, 507627, 530820, 564030, 636984, 676836, 752040, 796230, 846045, 955476, 1015254, 1061640, 1128060, 1194345, 1353672, 1592460, 1692090, 1910952, 2030508, 2053487, 2256120, 2388690, 2538135, 3184920, 3384180, 4061016, 4106974, 4777380, 5076270, 6160461, 6768360, 8213948, 9554760, 10152540, 10267435, 12320922, 16427896, 18481383, 20305080, 20534870, 24641844, 30802305, 36962766, 41069740, 49283688, 55444149, 61604610, 73925532, 82139480, 92406915, 110888298, 123209220, 147851064, 166332447, 184813830, 221776596, 246418440, 277220745, 332664894, 369627660, 443553192, 498997341, 554441490, 665329788, 739255320, 831662235, 997994682, 1108882980, 1330659576, 1663324470, 1995989364, 2217765960, 2494986705, 3326648940, 3991978728, 4989973410, 6653297880, 9979946820, 19959893640]

約数ペア:

[(1, 19959893640), (2, 9979946820), (3, 6653297880), (4, 4989973410), (5, 3991978728), (6, 3326648940), (8, 2494986705), (9, 2217765960), (10, 1995989364), (12, 1663324470), (15, 1330659576), (18, 1108882980), (20, 997994682), (24, 831662235), (27, 739255320), (30, 665329788), (36, 554441490), (40, 498997341), (45, 443553192), (54, 369627660), (60, 332664894), (72, 277220745), (81, 246418440), (90, 221776596), (108, 184813830), (120, 166332447), (135, 147851064), (162, 123209220), (180, 110888298), (216, 92406915), (243, 82139480), (270, 73925532), (324, 61604610), (360, 55444149), (405, 49283688), (486, 41069740), (540, 36962766), (648, 30802305), (810, 24641844), (972, 20534870), (983, 20305080), (1080, 18481383), (1215, 16427896), (1620, 12320922), (1944, 10267435), (1966, 10152540), (2089, 9554760), (2430, 8213948), (2949, 6768360), (3240, 6160461), (3932, 5076270), (4178, 4777380), (4860, 4106974), (4915, 4061016), (5898, 3384180), (6267, 3184920), (7864, 2538135), (8356, 2388690), (8847, 2256120), (9720, 2053487), (9830, 2030508), (10445, 1910952), (11796, 1692090), (12534, 1592460), (14745, 1353672), (16712, 1194345), (17694, 1128060), (18801, 1061640), (19660, 1015254), (20890, 955476), (23592, 846045), (25068, 796230), (26541, 752040), (29490, 676836), (31335, 636984), (35388, 564030), (37602, 530820), (39320, 507627), (41780, 477738), (44235, 451224), (50136, 398115), (53082, 376020), (56403, 353880), (58980, 338418), (62670, 318492), (70776, 282015), (75204, 265410), (79623, 250680), (83560, 238869), (88470, 225612), (94005, 212328), (106164, 188010), (112806, 176940), (117960, 169209), (125340, 159246), (132705, 150408)]