1554841080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19590

約数の個数: 192

約数和(自身を含む): 5762352960

約数和(自身を除く): 4207511880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19543, 19890, 26520, 39086, 39780, 58629, 78172, 79560, 97715, 117258, 156344, 175887, 195430, 234516, 254059, 293145, 332231, 351774, 390860, 469032, 508118, 586290, 664462, 703548, 762177, 781720, 879435, 996693, 1016236, 1172580, 1270295, 1328924, 1407096, 1524354, 1661155, 1758870, 1993386, 2032472, 2286531, 2345160, 2540590, 2657848, 2990079, 3048708, 3322310, 3517740, 3810885, 3986772, 4319003, 4573062, 4983465, 5081180, 5980158, 6097416, 6644620, 7035480, 7621770, 7973544, 8638006, 9146124, 9966930, 10162360, 11432655, 11960316, 12957009, 13289240, 14950395, 15243540, 17276012, 18292248, 19933860, 21595015, 22865310, 23920632, 25914018, 29900790, 30487080, 34552024, 38871027, 39867720, 43190030, 45730620, 51828036, 59801580, 64785045, 77742054, 86380060, 91461240, 103656072, 119603160, 129570090, 155484108, 172760120, 194355135, 259140180, 310968216, 388710270, 518280360, 777420540, 1554841080]

約数ペア:

[(1, 1554841080), (2, 777420540), (3, 518280360), (4, 388710270), (5, 310968216), (6, 259140180), (8, 194355135), (9, 172760120), (10, 155484108), (12, 129570090), (13, 119603160), (15, 103656072), (17, 91461240), (18, 86380060), (20, 77742054), (24, 64785045), (26, 59801580), (30, 51828036), (34, 45730620), (36, 43190030), (39, 39867720), (40, 38871027), (45, 34552024), (51, 30487080), (52, 29900790), (60, 25914018), (65, 23920632), (68, 22865310), (72, 21595015), (78, 19933860), (85, 18292248), (90, 17276012), (102, 15243540), (104, 14950395), (117, 13289240), (120, 12957009), (130, 11960316), (136, 11432655), (153, 10162360), (156, 9966930), (170, 9146124), (180, 8638006), (195, 7973544), (204, 7621770), (221, 7035480), (234, 6644620), (255, 6097416), (260, 5980158), (306, 5081180), (312, 4983465), (340, 4573062), (360, 4319003), (390, 3986772), (408, 3810885), (442, 3517740), (468, 3322310), (510, 3048708), (520, 2990079), (585, 2657848), (612, 2540590), (663, 2345160), (680, 2286531), (765, 2032472), (780, 1993386), (884, 1758870), (936, 1661155), (1020, 1524354), (1105, 1407096), (1170, 1328924), (1224, 1270295), (1326, 1172580), (1530, 1016236), (1560, 996693), (1768, 879435), (1989, 781720), (2040, 762177), (2210, 703548), (2340, 664462), (2652, 586290), (3060, 508118), (3315, 469032), (3978, 390860), (4420, 351774), (4680, 332231), (5304, 293145), (6120, 254059), (6630, 234516), (7956, 195430), (8840, 175887), (9945, 156344), (13260, 117258), (15912, 97715), (19543, 79560), (19890, 78172), (26520, 58629), (39086, 39780)]