265512780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113467}}^1$

素因数の和:113495

約数の個数: 72

約数和(自身を含む): 867349392

約数和(自身を除く): 601836612

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, 113467, 226934, 340401, 453868, 567335, 680802, 1021203, 1134670, 1361604, 1475071, 1702005, 2042406, 2269340, 2950142, 3404010, 4084812, 4425213, 5106015, 5900284, 6808020, 7375355, 8850426, 10212030, 13275639, 14750710, 17700852, 20424060, 22126065, 26551278, 29501420, 44252130, 53102556, 66378195, 88504260, 132756390, 265512780]

約数ペア:

[(1, 265512780), (2, 132756390), (3, 88504260), (4, 66378195), (5, 53102556), (6, 44252130), (9, 29501420), (10, 26551278), (12, 22126065), (13, 20424060), (15, 17700852), (18, 14750710), (20, 13275639), (26, 10212030), (30, 8850426), (36, 7375355), (39, 6808020), (45, 5900284), (52, 5106015), (60, 4425213), (65, 4084812), (78, 3404010), (90, 2950142), (117, 2269340), (130, 2042406), (156, 1702005), (180, 1475071), (195, 1361604), (234, 1134670), (260, 1021203), (390, 680802), (468, 567335), (585, 453868), (780, 340401), (1170, 226934), (2340, 113467)]