19277864280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{224057}}^1$

素因数の和:224313

約数の個数: 96

約数和(自身を含む): 62915486400

約数和(自身を除く): 43637622120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 17208, 21510, 28680, 43020, 86040, 224057, 448114, 672171, 896228, 1120285, 1344342, 1792456, 2016513, 2240570, 2688684, 3360855, 4033026, 4481140, 5377368, 6721710, 8066052, 8962280, 10082565, 13443420, 16132104, 20165130, 26886840, 40330260, 53549623, 80660520, 107099246, 160648869, 214198492, 267748115, 321297738, 428396984, 481946607, 535496230, 642595476, 803244345, 963893214, 1070992460, 1285190952, 1606488690, 1927786428, 2141984920, 2409733035, 3212977380, 3855572856, 4819466070, 6425954760, 9638932140, 19277864280]

約数ペア:

[(1, 19277864280), (2, 9638932140), (3, 6425954760), (4, 4819466070), (5, 3855572856), (6, 3212977380), (8, 2409733035), (9, 2141984920), (10, 1927786428), (12, 1606488690), (15, 1285190952), (18, 1070992460), (20, 963893214), (24, 803244345), (30, 642595476), (36, 535496230), (40, 481946607), (45, 428396984), (60, 321297738), (72, 267748115), (90, 214198492), (120, 160648869), (180, 107099246), (239, 80660520), (360, 53549623), (478, 40330260), (717, 26886840), (956, 20165130), (1195, 16132104), (1434, 13443420), (1912, 10082565), (2151, 8962280), (2390, 8066052), (2868, 6721710), (3585, 5377368), (4302, 4481140), (4780, 4033026), (5736, 3360855), (7170, 2688684), (8604, 2240570), (9560, 2016513), (10755, 1792456), (14340, 1344342), (17208, 1120285), (21510, 896228), (28680, 672171), (43020, 448114), (86040, 224057)]