130903560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2068

約数の個数: 128

約数和(自身を含む): 443721600

約数和(自身を除く): 312818040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 1987, 2196, 2440, 2745, 3294, 3660, 3974, 4392, 5490, 5961, 6588, 7320, 7948, 8235, 9935, 10980, 11922, 13176, 15896, 16470, 17883, 19870, 21960, 23844, 29805, 32940, 35766, 39740, 47688, 53649, 59610, 65880, 71532, 79480, 89415, 107298, 119220, 121207, 143064, 178830, 214596, 238440, 242414, 268245, 357660, 363621, 429192, 484828, 536490, 606035, 715320, 727242, 969656, 1072980, 1090863, 1212070, 1454484, 1818105, 2145960, 2181726, 2424140, 2908968, 3272589, 3636210, 4363452, 4848280, 5454315, 6545178, 7272420, 8726904, 10908630, 13090356, 14544840, 16362945, 21817260, 26180712, 32725890, 43634520, 65451780, 130903560]

約数ペア:

[(1, 130903560), (2, 65451780), (3, 43634520), (4, 32725890), (5, 26180712), (6, 21817260), (8, 16362945), (9, 14544840), (10, 13090356), (12, 10908630), (15, 8726904), (18, 7272420), (20, 6545178), (24, 5454315), (27, 4848280), (30, 4363452), (36, 3636210), (40, 3272589), (45, 2908968), (54, 2424140), (60, 2181726), (61, 2145960), (72, 1818105), (90, 1454484), (108, 1212070), (120, 1090863), (122, 1072980), (135, 969656), (180, 727242), (183, 715320), (216, 606035), (244, 536490), (270, 484828), (305, 429192), (360, 363621), (366, 357660), (488, 268245), (540, 242414), (549, 238440), (610, 214596), (732, 178830), (915, 143064), (1080, 121207), (1098, 119220), (1220, 107298), (1464, 89415), (1647, 79480), (1830, 71532), (1987, 65880), (2196, 59610), (2440, 53649), (2745, 47688), (3294, 39740), (3660, 35766), (3974, 32940), (4392, 29805), (5490, 23844), (5961, 21960), (6588, 19870), (7320, 17883), (7948, 16470), (8235, 15896), (9935, 13176), (10980, 11922)]