229841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4007}}^1$

素因数の和:4262

約数の個数: 80

約数和(自身を含む): 715668480

約数和(自身を除く): 485826960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4007, 4780, 5736, 7170, 8014, 9560, 11472, 12021, 14340, 16028, 19120, 20035, 24042, 28680, 32056, 40070, 48084, 57360, 60105, 64112, 80140, 96168, 120210, 160280, 192336, 240420, 320560, 480840, 957673, 961680, 1915346, 2873019, 3830692, 4788365, 5746038, 7661384, 9576730, 11492076, 14365095, 15322768, 19153460, 22984152, 28730190, 38306920, 45968304, 57460380, 76613840, 114920760, 229841520]

約数ペア:

[(1, 229841520), (2, 114920760), (3, 76613840), (4, 57460380), (5, 45968304), (6, 38306920), (8, 28730190), (10, 22984152), (12, 19153460), (15, 15322768), (16, 14365095), (20, 11492076), (24, 9576730), (30, 7661384), (40, 5746038), (48, 4788365), (60, 3830692), (80, 2873019), (120, 1915346), (239, 961680), (240, 957673), (478, 480840), (717, 320560), (956, 240420), (1195, 192336), (1434, 160280), (1912, 120210), (2390, 96168), (2868, 80140), (3585, 64112), (3824, 60105), (4007, 57360), (4780, 48084), (5736, 40070), (7170, 32056), (8014, 28680), (9560, 24042), (11472, 20035), (12021, 19120), (14340, 16028)]