2515858320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{338153}}^1$

素因数の和:338200

約数の個数: 80

約数和(自身を含む): 8050770432

約数和(自身を除く): 5534912112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 338153, 676306, 1014459, 1352612, 1690765, 2028918, 2705224, 3381530, 4057836, 5072295, 5410448, 6763060, 8115672, 10144590, 10482743, 13526120, 16231344, 20289180, 20965486, 27052240, 31448229, 40578360, 41930972, 52413715, 62896458, 81156720, 83861944, 104827430, 125792916, 157241145, 167723888, 209654860, 251585832, 314482290, 419309720, 503171664, 628964580, 838619440, 1257929160, 2515858320]

約数ペア:

[(1, 2515858320), (2, 1257929160), (3, 838619440), (4, 628964580), (5, 503171664), (6, 419309720), (8, 314482290), (10, 251585832), (12, 209654860), (15, 167723888), (16, 157241145), (20, 125792916), (24, 104827430), (30, 83861944), (31, 81156720), (40, 62896458), (48, 52413715), (60, 41930972), (62, 40578360), (80, 31448229), (93, 27052240), (120, 20965486), (124, 20289180), (155, 16231344), (186, 13526120), (240, 10482743), (248, 10144590), (310, 8115672), (372, 6763060), (465, 5410448), (496, 5072295), (620, 4057836), (744, 3381530), (930, 2705224), (1240, 2028918), (1488, 1690765), (1860, 1352612), (2480, 1014459), (3720, 676306), (7440, 338153)]