2247759540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{960581}}^1$

素因数の和:960609

約数の個数: 72

約数和(自身を含む): 7342688808

約数和(自身を除く): 5094929268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 960581, 1921162, 2881743, 3842324, 4802905, 5763486, 8645229, 9605810, 11526972, 12487553, 14408715, 17290458, 19211620, 24975106, 28817430, 34580916, 37462659, 43226145, 49950212, 57634860, 62437765, 74925318, 86452290, 112387977, 124875530, 149850636, 172904580, 187313295, 224775954, 249751060, 374626590, 449551908, 561939885, 749253180, 1123879770, 2247759540]

約数ペア:

[(1, 2247759540), (2, 1123879770), (3, 749253180), (4, 561939885), (5, 449551908), (6, 374626590), (9, 249751060), (10, 224775954), (12, 187313295), (13, 172904580), (15, 149850636), (18, 124875530), (20, 112387977), (26, 86452290), (30, 74925318), (36, 62437765), (39, 57634860), (45, 49950212), (52, 43226145), (60, 37462659), (65, 34580916), (78, 28817430), (90, 24975106), (117, 19211620), (130, 17290458), (156, 14408715), (180, 12487553), (195, 11526972), (234, 9605810), (260, 8645229), (390, 5763486), (468, 4802905), (585, 3842324), (780, 2881743), (1170, 1921162), (2340, 960581)]