120012300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{44449}}^1$

素因数の和:44472

約数の個数: 72

約数和(自身を含む): 385826000

約数和(自身を除く): 265813700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 44449, 88898, 133347, 177796, 222245, 266694, 400041, 444490, 533388, 666735, 800082, 888980, 1111225, 1200123, 1333470, 1600164, 2000205, 2222450, 2400246, 2666940, 3333675, 4000410, 4444900, 4800492, 6000615, 6667350, 8000820, 10001025, 12001230, 13334700, 20002050, 24002460, 30003075, 40004100, 60006150, 120012300]

約数ペア:

[(1, 120012300), (2, 60006150), (3, 40004100), (4, 30003075), (5, 24002460), (6, 20002050), (9, 13334700), (10, 12001230), (12, 10001025), (15, 8000820), (18, 6667350), (20, 6000615), (25, 4800492), (27, 4444900), (30, 4000410), (36, 3333675), (45, 2666940), (50, 2400246), (54, 2222450), (60, 2000205), (75, 1600164), (90, 1333470), (100, 1200123), (108, 1111225), (135, 888980), (150, 800082), (180, 666735), (225, 533388), (270, 444490), (300, 400041), (450, 266694), (540, 222245), (675, 177796), (900, 133347), (1350, 88898), (2700, 44449)]