507706920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67157}}^1$

素因数の和:67184

約数の個数: 128

約数和(自身を含む): 1934150400

約数和(自身を除く): 1426443480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 67157, 134314, 201471, 268628, 335785, 402942, 470099, 537256, 604413, 671570, 805884, 940198, 1007355, 1208826, 1343140, 1410297, 1611768, 1813239, 1880396, 2014710, 2350495, 2417652, 2686280, 2820594, 3022065, 3626478, 3760792, 4029420, 4230891, 4700990, 4835304, 5641188, 6044130, 7051485, 7252956, 8058840, 8461782, 9066195, 9401980, 11282376, 12088260, 12692673, 14102970, 14505912, 16923564, 18132390, 18803960, 21154455, 24176520, 25385346, 28205940, 33847128, 36264780, 42308910, 50770692, 56411880, 63463365, 72529560, 84617820, 101541384, 126926730, 169235640, 253853460, 507706920]

約数ペア:

[(1, 507706920), (2, 253853460), (3, 169235640), (4, 126926730), (5, 101541384), (6, 84617820), (7, 72529560), (8, 63463365), (9, 56411880), (10, 50770692), (12, 42308910), (14, 36264780), (15, 33847128), (18, 28205940), (20, 25385346), (21, 24176520), (24, 21154455), (27, 18803960), (28, 18132390), (30, 16923564), (35, 14505912), (36, 14102970), (40, 12692673), (42, 12088260), (45, 11282376), (54, 9401980), (56, 9066195), (60, 8461782), (63, 8058840), (70, 7252956), (72, 7051485), (84, 6044130), (90, 5641188), (105, 4835304), (108, 4700990), (120, 4230891), (126, 4029420), (135, 3760792), (140, 3626478), (168, 3022065), (180, 2820594), (189, 2686280), (210, 2417652), (216, 2350495), (252, 2014710), (270, 1880396), (280, 1813239), (315, 1611768), (360, 1410297), (378, 1343140), (420, 1208826), (504, 1007355), (540, 940198), (630, 805884), (756, 671570), (840, 604413), (945, 537256), (1080, 470099), (1260, 402942), (1512, 335785), (1890, 268628), (2520, 201471), (3780, 134314), (7560, 67157)]