64803720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{827}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 194944320

約数和(自身を除く): 130140600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 827, 1306, 1654, 1959, 2481, 2612, 3265, 3308, 3918, 4135, 4962, 5224, 6530, 6616, 7836, 8270, 9795, 9924, 12405, 13060, 15672, 16540, 19590, 19848, 24810, 26120, 33080, 39180, 49620, 78360, 99240, 540031, 1080062, 1620093, 2160124, 2700155, 3240186, 4320248, 5400310, 6480372, 8100465, 10800620, 12960744, 16200930, 21601240, 32401860, 64803720]

約数ペア:

[(1, 64803720), (2, 32401860), (3, 21601240), (4, 16200930), (5, 12960744), (6, 10800620), (8, 8100465), (10, 6480372), (12, 5400310), (15, 4320248), (20, 3240186), (24, 2700155), (30, 2160124), (40, 1620093), (60, 1080062), (120, 540031), (653, 99240), (827, 78360), (1306, 49620), (1654, 39180), (1959, 33080), (2481, 26120), (2612, 24810), (3265, 19848), (3308, 19590), (3918, 16540), (4135, 15672), (4962, 13060), (5224, 12405), (6530, 9924), (6616, 9795), (7836, 8270)]