2656126440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{670739}}^1$

素因数の和:670767

約数の個数: 96

約数和(自身を含む): 9417189600

約数和(自身を除く): 6761063160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 670739, 1341478, 2012217, 2682956, 3353695, 4024434, 5365912, 6036651, 6707390, 7378129, 8048868, 10061085, 12073302, 13414780, 14756258, 16097736, 20122170, 22134387, 24146604, 26829560, 29512516, 30183255, 36890645, 40244340, 44268774, 48293208, 59025032, 60366510, 66403161, 73781290, 80488680, 88537548, 110671935, 120733020, 132806322, 147562580, 177075096, 221343870, 241466040, 265612644, 295125160, 332015805, 442687740, 531225288, 664031610, 885375480, 1328063220, 2656126440]

約数ペア:

[(1, 2656126440), (2, 1328063220), (3, 885375480), (4, 664031610), (5, 531225288), (6, 442687740), (8, 332015805), (9, 295125160), (10, 265612644), (11, 241466040), (12, 221343870), (15, 177075096), (18, 147562580), (20, 132806322), (22, 120733020), (24, 110671935), (30, 88537548), (33, 80488680), (36, 73781290), (40, 66403161), (44, 60366510), (45, 59025032), (55, 48293208), (60, 44268774), (66, 40244340), (72, 36890645), (88, 30183255), (90, 29512516), (99, 26829560), (110, 24146604), (120, 22134387), (132, 20122170), (165, 16097736), (180, 14756258), (198, 13414780), (220, 12073302), (264, 10061085), (330, 8048868), (360, 7378129), (396, 6707390), (440, 6036651), (495, 5365912), (660, 4024434), (792, 3353695), (990, 2682956), (1320, 2012217), (1980, 1341478), (3960, 670739)]