2512334720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6301}}^1$

素因数の和:6416

約数の個数: 128

約数和(自身を含む): 6942283200

約数和(自身を除く): 4429948480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 640, 712, 890, 896, 1120, 1246, 1424, 1780, 2240, 2492, 2848, 3115, 3560, 4480, 4984, 5696, 6230, 6301, 7120, 9968, 11392, 12460, 12602, 14240, 19936, 24920, 25204, 28480, 31505, 39872, 44107, 49840, 50408, 56960, 63010, 79744, 88214, 99680, 100816, 126020, 176428, 199360, 201632, 220535, 252040, 352856, 398720, 403264, 441070, 504080, 560789, 705712, 806528, 882140, 1008160, 1121578, 1411424, 1764280, 2016320, 2243156, 2803945, 2822848, 3528560, 3925523, 4032640, 4486312, 5607890, 5645696, 7057120, 7851046, 8972624, 11215780, 14114240, 15702092, 17945248, 19627615, 22431560, 28228480, 31404184, 35890496, 39255230, 44863120, 62808368, 71780992, 78510460, 89726240, 125616736, 157020920, 179452480, 251233472, 314041840, 358904960, 502466944, 628083680, 1256167360, 2512334720]

約数ペア:

[(1, 2512334720), (2, 1256167360), (4, 628083680), (5, 502466944), (7, 358904960), (8, 314041840), (10, 251233472), (14, 179452480), (16, 157020920), (20, 125616736), (28, 89726240), (32, 78510460), (35, 71780992), (40, 62808368), (56, 44863120), (64, 39255230), (70, 35890496), (80, 31404184), (89, 28228480), (112, 22431560), (128, 19627615), (140, 17945248), (160, 15702092), (178, 14114240), (224, 11215780), (280, 8972624), (320, 7851046), (356, 7057120), (445, 5645696), (448, 5607890), (560, 4486312), (623, 4032640), (640, 3925523), (712, 3528560), (890, 2822848), (896, 2803945), (1120, 2243156), (1246, 2016320), (1424, 1764280), (1780, 1411424), (2240, 1121578), (2492, 1008160), (2848, 882140), (3115, 806528), (3560, 705712), (4480, 560789), (4984, 504080), (5696, 441070), (6230, 403264), (6301, 398720), (7120, 352856), (9968, 252040), (11392, 220535), (12460, 201632), (12602, 199360), (14240, 176428), (19936, 126020), (24920, 100816), (25204, 99680), (28480, 88214), (31505, 79744), (39872, 63010), (44107, 56960), (49840, 50408)]