492984720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1039}}^1$

素因数の和:1717

約数の個数: 120

約数和(自身を含む): 1659715200

約数和(自身を除く): 1166730480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 659, 720, 1039, 1318, 1977, 2078, 2636, 3117, 3295, 3954, 4156, 5195, 5272, 5931, 6234, 6590, 7908, 8312, 9351, 9885, 10390, 10544, 11862, 12468, 13180, 15585, 15816, 16624, 18702, 19770, 20780, 23724, 24936, 26360, 29655, 31170, 31632, 37404, 39540, 41560, 46755, 47448, 49872, 52720, 59310, 62340, 74808, 79080, 83120, 93510, 94896, 118620, 124680, 149616, 158160, 187020, 237240, 249360, 374040, 474480, 684701, 748080, 1369402, 2054103, 2738804, 3423505, 4108206, 5477608, 6162309, 6847010, 8216412, 10270515, 10955216, 12324618, 13694020, 16432824, 20541030, 24649236, 27388040, 30811545, 32865648, 41082060, 49298472, 54776080, 61623090, 82164120, 98596944, 123246180, 164328240, 246492360, 492984720]

約数ペア:

[(1, 492984720), (2, 246492360), (3, 164328240), (4, 123246180), (5, 98596944), (6, 82164120), (8, 61623090), (9, 54776080), (10, 49298472), (12, 41082060), (15, 32865648), (16, 30811545), (18, 27388040), (20, 24649236), (24, 20541030), (30, 16432824), (36, 13694020), (40, 12324618), (45, 10955216), (48, 10270515), (60, 8216412), (72, 6847010), (80, 6162309), (90, 5477608), (120, 4108206), (144, 3423505), (180, 2738804), (240, 2054103), (360, 1369402), (659, 748080), (720, 684701), (1039, 474480), (1318, 374040), (1977, 249360), (2078, 237240), (2636, 187020), (3117, 158160), (3295, 149616), (3954, 124680), (4156, 118620), (5195, 94896), (5272, 93510), (5931, 83120), (6234, 79080), (6590, 74808), (7908, 62340), (8312, 59310), (9351, 52720), (9885, 49872), (10390, 47448), (10544, 46755), (11862, 41560), (12468, 39540), (13180, 37404), (15585, 31632), (15816, 31170), (16624, 29655), (18702, 26360), (19770, 24936), (20780, 23724)]