1669750560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19009}}^1$

素因数の和:19091

約数の個数: 144

約数和(自身を含む): 5791738680

約数和(自身を除く): 4121988120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 19009, 21960, 29280, 38018, 43920, 57027, 76036, 87840, 95045, 114054, 152072, 171081, 190090, 228108, 285135, 304144, 342162, 380180, 456216, 570270, 608288, 684324, 760360, 855405, 912432, 1140540, 1159549, 1368648, 1520720, 1710810, 1824864, 2281080, 2319098, 2737296, 3041440, 3421620, 3478647, 4562160, 4638196, 5474592, 5797745, 6843240, 6957294, 9124320, 9276392, 10435941, 11595490, 13686480, 13914588, 17393235, 18552784, 20871882, 23190980, 27372960, 27829176, 34786470, 37105568, 41743764, 46381960, 52179705, 55658352, 69572940, 83487528, 92763920, 104359410, 111316704, 139145880, 166975056, 185527840, 208718820, 278291760, 333950112, 417437640, 556583520, 834875280, 1669750560]

約数ペア:

[(1, 1669750560), (2, 834875280), (3, 556583520), (4, 417437640), (5, 333950112), (6, 278291760), (8, 208718820), (9, 185527840), (10, 166975056), (12, 139145880), (15, 111316704), (16, 104359410), (18, 92763920), (20, 83487528), (24, 69572940), (30, 55658352), (32, 52179705), (36, 46381960), (40, 41743764), (45, 37105568), (48, 34786470), (60, 27829176), (61, 27372960), (72, 23190980), (80, 20871882), (90, 18552784), (96, 17393235), (120, 13914588), (122, 13686480), (144, 11595490), (160, 10435941), (180, 9276392), (183, 9124320), (240, 6957294), (244, 6843240), (288, 5797745), (305, 5474592), (360, 4638196), (366, 4562160), (480, 3478647), (488, 3421620), (549, 3041440), (610, 2737296), (720, 2319098), (732, 2281080), (915, 1824864), (976, 1710810), (1098, 1520720), (1220, 1368648), (1440, 1159549), (1464, 1140540), (1830, 912432), (1952, 855405), (2196, 760360), (2440, 684324), (2745, 608288), (2928, 570270), (3660, 456216), (4392, 380180), (4880, 342162), (5490, 304144), (5856, 285135), (7320, 228108), (8784, 190090), (9760, 171081), (10980, 152072), (14640, 114054), (17568, 95045), (19009, 87840), (21960, 76036), (29280, 57027), (38018, 43920)]