9041999220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{20749}}^1$

素因数の和:21039

約数の個数: 120

約数和(自身を含む): 28471905000

約数和(自身を除く): 19429905780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 269, 270, 324, 405, 538, 540, 807, 810, 1076, 1345, 1614, 1620, 2421, 2690, 3228, 4035, 4842, 5380, 7263, 8070, 9684, 12105, 14526, 16140, 20749, 21789, 24210, 29052, 36315, 41498, 43578, 48420, 62247, 72630, 82996, 87156, 103745, 108945, 124494, 145260, 186741, 207490, 217890, 248988, 311235, 373482, 414980, 435780, 560223, 622470, 746964, 933705, 1120446, 1244940, 1680669, 1867410, 2240892, 2801115, 3361338, 3734820, 5581481, 5602230, 6722676, 8403345, 11162962, 11204460, 16744443, 16806690, 22325924, 27907405, 33488886, 33613380, 50233329, 55814810, 66977772, 83722215, 100466658, 111629620, 150699987, 167444430, 200933316, 251166645, 301399974, 334888860, 452099961, 502333290, 602799948, 753499935, 904199922, 1004666580, 1506999870, 1808399844, 2260499805, 3013999740, 4520999610, 9041999220]

約数ペア:

[(1, 9041999220), (2, 4520999610), (3, 3013999740), (4, 2260499805), (5, 1808399844), (6, 1506999870), (9, 1004666580), (10, 904199922), (12, 753499935), (15, 602799948), (18, 502333290), (20, 452099961), (27, 334888860), (30, 301399974), (36, 251166645), (45, 200933316), (54, 167444430), (60, 150699987), (81, 111629620), (90, 100466658), (108, 83722215), (135, 66977772), (162, 55814810), (180, 50233329), (269, 33613380), (270, 33488886), (324, 27907405), (405, 22325924), (538, 16806690), (540, 16744443), (807, 11204460), (810, 11162962), (1076, 8403345), (1345, 6722676), (1614, 5602230), (1620, 5581481), (2421, 3734820), (2690, 3361338), (3228, 2801115), (4035, 2240892), (4842, 1867410), (5380, 1680669), (7263, 1244940), (8070, 1120446), (9684, 933705), (12105, 746964), (14526, 622470), (16140, 560223), (20749, 435780), (21789, 414980), (24210, 373482), (29052, 311235), (36315, 248988), (41498, 217890), (43578, 207490), (48420, 186741), (62247, 145260), (72630, 124494), (82996, 108945), (87156, 103745)]