19293360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4266

約数の個数: 80

約数和(自身を含む): 62972160

約数和(自身を除く): 43678800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4231, 4560, 8462, 12693, 16924, 21155, 25386, 33848, 42310, 50772, 63465, 67696, 80389, 84620, 101544, 126930, 160778, 169240, 203088, 241167, 253860, 321556, 338480, 401945, 482334, 507720, 643112, 803890, 964668, 1015440, 1205835, 1286224, 1607780, 1929336, 2411670, 3215560, 3858672, 4823340, 6431120, 9646680, 19293360]

約数ペア:

[(1, 19293360), (2, 9646680), (3, 6431120), (4, 4823340), (5, 3858672), (6, 3215560), (8, 2411670), (10, 1929336), (12, 1607780), (15, 1286224), (16, 1205835), (19, 1015440), (20, 964668), (24, 803890), (30, 643112), (38, 507720), (40, 482334), (48, 401945), (57, 338480), (60, 321556), (76, 253860), (80, 241167), (95, 203088), (114, 169240), (120, 160778), (152, 126930), (190, 101544), (228, 84620), (240, 80389), (285, 67696), (304, 63465), (380, 50772), (456, 42310), (570, 33848), (760, 25386), (912, 21155), (1140, 16924), (1520, 12693), (2280, 8462), (4231, 4560)]