15012300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 43844416

約数和(自身を除く): 28832116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 307, 326, 489, 614, 652, 815, 921, 978, 1228, 1535, 1630, 1842, 1956, 2445, 3070, 3260, 3684, 4075, 4605, 4890, 6140, 7675, 8150, 9210, 9780, 12225, 15350, 16300, 18420, 23025, 24450, 30700, 46050, 48900, 50041, 92100, 100082, 150123, 200164, 250205, 300246, 500410, 600492, 750615, 1000820, 1251025, 1501230, 2502050, 3002460, 3753075, 5004100, 7506150, 15012300]

約数ペア:

[(1, 15012300), (2, 7506150), (3, 5004100), (4, 3753075), (5, 3002460), (6, 2502050), (10, 1501230), (12, 1251025), (15, 1000820), (20, 750615), (25, 600492), (30, 500410), (50, 300246), (60, 250205), (75, 200164), (100, 150123), (150, 100082), (163, 92100), (300, 50041), (307, 48900), (326, 46050), (489, 30700), (614, 24450), (652, 23025), (815, 18420), (921, 16300), (978, 15350), (1228, 12225), (1535, 9780), (1630, 9210), (1842, 8150), (1956, 7675), (2445, 6140), (3070, 4890), (3260, 4605), (3684, 4075)]