15676613820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401347}}^1$

素因数の和:401400

約数の個数: 144

約数和(自身を含む): 56098818048

約数和(自身を除く): 40422204228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 401347, 802694, 1204041, 1605388, 2006735, 2408082, 2809429, 3612123, 4013470, 4816164, 5618858, 6020205, 7224246, 8026940, 8428287, 11237716, 12040410, 12441757, 14047145, 14448492, 16856574, 18060615, 24080820, 24883514, 25284861, 28094290, 33713148, 36121230, 37325271, 42141435, 49767028, 50569722, 56188580, 62208785, 72242460, 74650542, 84282870, 87092299, 101139444, 111975813, 124417570, 126424305, 149301084, 168565740, 174184598, 186626355, 223951626, 248835140, 252848610, 261276897, 348369196, 373252710, 435461495, 447903252, 505697220, 522553794, 559879065, 746505420, 783830691, 870922990, 1045107588, 1119758130, 1306384485, 1567661382, 1741845980, 2239516260, 2612768970, 3135322764, 3919153455, 5225537940, 7838306910, 15676613820]

約数ペア:

[(1, 15676613820), (2, 7838306910), (3, 5225537940), (4, 3919153455), (5, 3135322764), (6, 2612768970), (7, 2239516260), (9, 1741845980), (10, 1567661382), (12, 1306384485), (14, 1119758130), (15, 1045107588), (18, 870922990), (20, 783830691), (21, 746505420), (28, 559879065), (30, 522553794), (31, 505697220), (35, 447903252), (36, 435461495), (42, 373252710), (45, 348369196), (60, 261276897), (62, 252848610), (63, 248835140), (70, 223951626), (84, 186626355), (90, 174184598), (93, 168565740), (105, 149301084), (124, 126424305), (126, 124417570), (140, 111975813), (155, 101139444), (180, 87092299), (186, 84282870), (210, 74650542), (217, 72242460), (252, 62208785), (279, 56188580), (310, 50569722), (315, 49767028), (372, 42141435), (420, 37325271), (434, 36121230), (465, 33713148), (558, 28094290), (620, 25284861), (630, 24883514), (651, 24080820), (868, 18060615), (930, 16856574), (1085, 14448492), (1116, 14047145), (1260, 12441757), (1302, 12040410), (1395, 11237716), (1860, 8428287), (1953, 8026940), (2170, 7224246), (2604, 6020205), (2790, 5618858), (3255, 4816164), (3906, 4013470), (4340, 3612123), (5580, 2809429), (6510, 2408082), (7812, 2006735), (9765, 1605388), (13020, 1204041), (19530, 802694), (39060, 401347)]