27669720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17737}}^1$

素因数の和:17764

約数の個数: 64

約数和(自身を含む): 89399520

約数和(自身を除く): 61729800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 17737, 35474, 53211, 70948, 88685, 106422, 141896, 177370, 212844, 230581, 266055, 354740, 425688, 461162, 532110, 691743, 709480, 922324, 1064220, 1152905, 1383486, 1844648, 2128440, 2305810, 2766972, 3458715, 4611620, 5533944, 6917430, 9223240, 13834860, 27669720]

約数ペア:

[(1, 27669720), (2, 13834860), (3, 9223240), (4, 6917430), (5, 5533944), (6, 4611620), (8, 3458715), (10, 2766972), (12, 2305810), (13, 2128440), (15, 1844648), (20, 1383486), (24, 1152905), (26, 1064220), (30, 922324), (39, 709480), (40, 691743), (52, 532110), (60, 461162), (65, 425688), (78, 354740), (104, 266055), (120, 230581), (130, 212844), (156, 177370), (195, 141896), (260, 106422), (312, 88685), (390, 70948), (520, 53211), (780, 35474), (1560, 17737)]