268896420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{114913}}^1$

素因数の和:114941

約数の個数: 72

約数和(自身を含む): 878402616

約数和(自身を除く): 609506196

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, 114913, 229826, 344739, 459652, 574565, 689478, 1034217, 1149130, 1378956, 1493869, 1723695, 2068434, 2298260, 2987738, 3447390, 4136868, 4481607, 5171085, 5975476, 6894780, 7469345, 8963214, 10342170, 13444821, 14938690, 17926428, 20684340, 22408035, 26889642, 29877380, 44816070, 53779284, 67224105, 89632140, 134448210, 268896420]

約数ペア:

[(1, 268896420), (2, 134448210), (3, 89632140), (4, 67224105), (5, 53779284), (6, 44816070), (9, 29877380), (10, 26889642), (12, 22408035), (13, 20684340), (15, 17926428), (18, 14938690), (20, 13444821), (26, 10342170), (30, 8963214), (36, 7469345), (39, 6894780), (45, 5975476), (52, 5171085), (60, 4481607), (65, 4136868), (78, 3447390), (90, 2987738), (117, 2298260), (130, 2068434), (156, 1723695), (180, 1493869), (195, 1378956), (234, 1149130), (260, 1034217), (390, 689478), (468, 574565), (585, 459652), (780, 344739), (1170, 229826), (2340, 114913)]