2579279220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2311

約数の個数: 192

約数和(自身を含む): 9201507840

約数和(自身を除く): 6622228620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 353, 378, 420, 540, 630, 706, 756, 945, 1059, 1260, 1412, 1765, 1890, 1933, 2118, 2471, 3177, 3530, 3780, 3866, 4236, 4942, 5295, 5799, 6354, 7060, 7413, 7732, 9531, 9665, 9884, 10590, 11598, 12355, 12708, 13531, 14826, 15885, 17397, 19062, 19330, 21180, 22239, 23196, 24710, 27062, 28995, 29652, 31770, 34794, 37065, 38124, 38660, 40593, 44478, 47655, 49420, 52191, 54124, 57990, 63540, 66717, 67655, 69588, 74130, 81186, 86985, 88956, 95310, 104382, 111195, 115980, 121779, 133434, 135310, 148260, 162372, 173970, 190620, 202965, 208764, 222390, 243558, 260955, 266868, 270620, 333585, 347940, 365337, 405930, 444780, 487116, 521910, 608895, 667170, 682349, 730674, 811860, 1043820, 1217790, 1334340, 1364698, 1461348, 1826685, 2047047, 2435580, 2729396, 3411745, 3653370, 4094094, 4776443, 6141141, 6823490, 7306740, 8188188, 9552886, 10235235, 12282282, 13646980, 14329329, 18423423, 19105772, 20470470, 23882215, 24564564, 28658658, 30705705, 36846846, 40940940, 42987987, 47764430, 57317316, 61411410, 71646645, 73693692, 85975974, 92117115, 95528860, 122822820, 128963961, 143293290, 171951948, 184234230, 214939935, 257927922, 286586580, 368468460, 429879870, 515855844, 644819805, 859759740, 1289639610, 2579279220]

約数ペア:

[(1, 2579279220), (2, 1289639610), (3, 859759740), (4, 644819805), (5, 515855844), (6, 429879870), (7, 368468460), (9, 286586580), (10, 257927922), (12, 214939935), (14, 184234230), (15, 171951948), (18, 143293290), (20, 128963961), (21, 122822820), (27, 95528860), (28, 92117115), (30, 85975974), (35, 73693692), (36, 71646645), (42, 61411410), (45, 57317316), (54, 47764430), (60, 42987987), (63, 40940940), (70, 36846846), (84, 30705705), (90, 28658658), (105, 24564564), (108, 23882215), (126, 20470470), (135, 19105772), (140, 18423423), (180, 14329329), (189, 13646980), (210, 12282282), (252, 10235235), (270, 9552886), (315, 8188188), (353, 7306740), (378, 6823490), (420, 6141141), (540, 4776443), (630, 4094094), (706, 3653370), (756, 3411745), (945, 2729396), (1059, 2435580), (1260, 2047047), (1412, 1826685), (1765, 1461348), (1890, 1364698), (1933, 1334340), (2118, 1217790), (2471, 1043820), (3177, 811860), (3530, 730674), (3780, 682349), (3866, 667170), (4236, 608895), (4942, 521910), (5295, 487116), (5799, 444780), (6354, 405930), (7060, 365337), (7413, 347940), (7732, 333585), (9531, 270620), (9665, 266868), (9884, 260955), (10590, 243558), (11598, 222390), (12355, 208764), (12708, 202965), (13531, 190620), (14826, 173970), (15885, 162372), (17397, 148260), (19062, 135310), (19330, 133434), (21180, 121779), (22239, 115980), (23196, 111195), (24710, 104382), (27062, 95310), (28995, 88956), (29652, 86985), (31770, 81186), (34794, 74130), (37065, 69588), (38124, 67655), (38660, 66717), (40593, 63540), (44478, 57990), (47655, 54124), (49420, 52191)]