26913071520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18689633}}^1$

素因数の和:18689654

約数の個数: 72

約数和(自身を含む): 91840861476

約数和(自身を除く): 64927789956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18689633, 37379266, 56068899, 74758532, 93448165, 112137798, 149517064, 168206697, 186896330, 224275596, 280344495, 299034128, 336413394, 373792660, 448551192, 560688990, 598068256, 672826788, 747585320, 841033485, 897102384, 1121377980, 1345653576, 1495170640, 1682066970, 1794204768, 2242755960, 2691307152, 2990341280, 3364133940, 4485511920, 5382614304, 6728267880, 8971023840, 13456535760, 26913071520]

約数ペア:

[(1, 26913071520), (2, 13456535760), (3, 8971023840), (4, 6728267880), (5, 5382614304), (6, 4485511920), (8, 3364133940), (9, 2990341280), (10, 2691307152), (12, 2242755960), (15, 1794204768), (16, 1682066970), (18, 1495170640), (20, 1345653576), (24, 1121377980), (30, 897102384), (32, 841033485), (36, 747585320), (40, 672826788), (45, 598068256), (48, 560688990), (60, 448551192), (72, 373792660), (80, 336413394), (90, 299034128), (96, 280344495), (120, 224275596), (144, 186896330), (160, 168206697), (180, 149517064), (240, 112137798), (288, 93448165), (360, 74758532), (480, 56068899), (720, 37379266), (1440, 18689633)]