74179440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 250698240

約数和(自身を除く): 176518800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 269, 360, 383, 538, 720, 766, 807, 1076, 1149, 1345, 1532, 1614, 1915, 2152, 2298, 2421, 2690, 3064, 3228, 3447, 3830, 4035, 4304, 4596, 4842, 5380, 5745, 6128, 6456, 6894, 7660, 8070, 9192, 9684, 10760, 11490, 12105, 12912, 13788, 15320, 16140, 17235, 18384, 19368, 21520, 22980, 24210, 27576, 30640, 32280, 34470, 38736, 45960, 48420, 55152, 64560, 68940, 91920, 96840, 103027, 137880, 193680, 206054, 275760, 309081, 412108, 515135, 618162, 824216, 927243, 1030270, 1236324, 1545405, 1648432, 1854486, 2060540, 2472648, 3090810, 3708972, 4121080, 4636215, 4945296, 6181620, 7417944, 8242160, 9272430, 12363240, 14835888, 18544860, 24726480, 37089720, 74179440]

約数ペア:

[(1, 74179440), (2, 37089720), (3, 24726480), (4, 18544860), (5, 14835888), (6, 12363240), (8, 9272430), (9, 8242160), (10, 7417944), (12, 6181620), (15, 4945296), (16, 4636215), (18, 4121080), (20, 3708972), (24, 3090810), (30, 2472648), (36, 2060540), (40, 1854486), (45, 1648432), (48, 1545405), (60, 1236324), (72, 1030270), (80, 927243), (90, 824216), (120, 618162), (144, 515135), (180, 412108), (240, 309081), (269, 275760), (360, 206054), (383, 193680), (538, 137880), (720, 103027), (766, 96840), (807, 91920), (1076, 68940), (1149, 64560), (1345, 55152), (1532, 48420), (1614, 45960), (1915, 38736), (2152, 34470), (2298, 32280), (2421, 30640), (2690, 27576), (3064, 24210), (3228, 22980), (3447, 21520), (3830, 19368), (4035, 18384), (4304, 17235), (4596, 16140), (4842, 15320), (5380, 13788), (5745, 12912), (6128, 12105), (6456, 11490), (6894, 10760), (7660, 9684), (8070, 9192)]