26453000520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{661987}}^1$

素因数の和:662044

約数の個数: 128

約数和(自身を含む): 90559958400

約数和(自身を除く): 64106957880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 661987, 1323974, 1985961, 2647948, 3309935, 3971922, 5295896, 5957883, 6619870, 7943844, 9929805, 11915766, 13239740, 15887688, 17873649, 19859610, 23831532, 24493519, 26479480, 29789415, 35747298, 39719220, 47663064, 48987038, 59578830, 71494596, 73480557, 79438440, 89368245, 97974076, 119157660, 122467595, 142989192, 146961114, 178736490, 195948152, 220441671, 238315320, 244935190, 293922228, 357472980, 367402785, 440883342, 489870380, 587844456, 661325013, 714945960, 734805570, 881766684, 979740760, 1102208355, 1322650026, 1469611140, 1763533368, 2204416710, 2645300052, 2939222280, 3306625065, 4408833420, 5290600104, 6613250130, 8817666840, 13226500260, 26453000520]

約数ペア:

[(1, 26453000520), (2, 13226500260), (3, 8817666840), (4, 6613250130), (5, 5290600104), (6, 4408833420), (8, 3306625065), (9, 2939222280), (10, 2645300052), (12, 2204416710), (15, 1763533368), (18, 1469611140), (20, 1322650026), (24, 1102208355), (27, 979740760), (30, 881766684), (36, 734805570), (37, 714945960), (40, 661325013), (45, 587844456), (54, 489870380), (60, 440883342), (72, 367402785), (74, 357472980), (90, 293922228), (108, 244935190), (111, 238315320), (120, 220441671), (135, 195948152), (148, 178736490), (180, 146961114), (185, 142989192), (216, 122467595), (222, 119157660), (270, 97974076), (296, 89368245), (333, 79438440), (360, 73480557), (370, 71494596), (444, 59578830), (540, 48987038), (555, 47663064), (666, 39719220), (740, 35747298), (888, 29789415), (999, 26479480), (1080, 24493519), (1110, 23831532), (1332, 19859610), (1480, 17873649), (1665, 15887688), (1998, 13239740), (2220, 11915766), (2664, 9929805), (3330, 7943844), (3996, 6619870), (4440, 5957883), (4995, 5295896), (6660, 3971922), (7992, 3309935), (9990, 2647948), (13320, 1985961), (19980, 1323974), (39960, 661987)]