380352720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{144073}}^1$

素因数の和:144100

約数の個数: 80

約数和(自身を含む): 1286292672

約数和(自身を除く): 905939952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 144073, 288146, 432219, 576292, 720365, 864438, 1152584, 1440730, 1584803, 1728876, 2161095, 2305168, 2881460, 3169606, 3457752, 4322190, 4754409, 5762920, 6339212, 6915504, 7924015, 8644380, 9508818, 11525840, 12678424, 15848030, 17288760, 19017636, 23772045, 25356848, 31696060, 34577520, 38035272, 47544090, 63392120, 76070544, 95088180, 126784240, 190176360, 380352720]

約数ペア:

[(1, 380352720), (2, 190176360), (3, 126784240), (4, 95088180), (5, 76070544), (6, 63392120), (8, 47544090), (10, 38035272), (11, 34577520), (12, 31696060), (15, 25356848), (16, 23772045), (20, 19017636), (22, 17288760), (24, 15848030), (30, 12678424), (33, 11525840), (40, 9508818), (44, 8644380), (48, 7924015), (55, 6915504), (60, 6339212), (66, 5762920), (80, 4754409), (88, 4322190), (110, 3457752), (120, 3169606), (132, 2881460), (165, 2305168), (176, 2161095), (220, 1728876), (240, 1584803), (264, 1440730), (330, 1152584), (440, 864438), (528, 720365), (660, 576292), (880, 432219), (1320, 288146), (2640, 144073)]