54465480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 256

約数和(自身を含む): 196992000

約数和(自身を除く): 142526520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 37, 40, 45, 47, 54, 58, 60, 72, 74, 87, 90, 94, 108, 111, 116, 120, 135, 141, 145, 148, 174, 180, 185, 188, 216, 222, 232, 235, 261, 270, 282, 290, 296, 333, 348, 360, 370, 376, 423, 435, 444, 470, 522, 540, 555, 564, 580, 666, 696, 705, 740, 783, 846, 870, 888, 940, 999, 1044, 1073, 1080, 1110, 1128, 1160, 1269, 1305, 1332, 1363, 1410, 1480, 1566, 1665, 1692, 1739, 1740, 1880, 1998, 2088, 2115, 2146, 2220, 2538, 2610, 2664, 2726, 2820, 3132, 3219, 3330, 3384, 3478, 3480, 3915, 3996, 4089, 4230, 4292, 4440, 4995, 5076, 5217, 5220, 5365, 5452, 5640, 6264, 6345, 6438, 6660, 6815, 6956, 7830, 7992, 8178, 8460, 8584, 8695, 9657, 9990, 10152, 10434, 10440, 10730, 10904, 12267, 12690, 12876, 13320, 13630, 13912, 15651, 15660, 16095, 16356, 16920, 17390, 19314, 19980, 20445, 20868, 21460, 24534, 25380, 25752, 26085, 27260, 28971, 31302, 31320, 32190, 32712, 34780, 36801, 38628, 39960, 40890, 41736, 42920, 46953, 48285, 49068, 50431, 50760, 52170, 54520, 57942, 61335, 62604, 64380, 69560, 73602, 77256, 78255, 81780, 93906, 96570, 98136, 100862, 104340, 115884, 122670, 125208, 128760, 144855, 147204, 151293, 156510, 163560, 184005, 187812, 193140, 201724, 208680, 231768, 234765, 245340, 252155, 289710, 294408, 302586, 313020, 368010, 375624, 386280, 403448, 453879, 469530, 490680, 504310, 579420, 605172, 626040, 736020, 756465, 907758, 939060, 1008620, 1158840, 1210344, 1361637, 1472040, 1512930, 1815516, 1878120, 2017240, 2269395, 2723274, 3025860, 3631032, 4538790, 5446548, 6051720, 6808185, 9077580, 10893096, 13616370, 18155160, 27232740, 54465480]

約数ペア:

[(1, 54465480), (2, 27232740), (3, 18155160), (4, 13616370), (5, 10893096), (6, 9077580), (8, 6808185), (9, 6051720), (10, 5446548), (12, 4538790), (15, 3631032), (18, 3025860), (20, 2723274), (24, 2269395), (27, 2017240), (29, 1878120), (30, 1815516), (36, 1512930), (37, 1472040), (40, 1361637), (45, 1210344), (47, 1158840), (54, 1008620), (58, 939060), (60, 907758), (72, 756465), (74, 736020), (87, 626040), (90, 605172), (94, 579420), (108, 504310), (111, 490680), (116, 469530), (120, 453879), (135, 403448), (141, 386280), (145, 375624), (148, 368010), (174, 313020), (180, 302586), (185, 294408), (188, 289710), (216, 252155), (222, 245340), (232, 234765), (235, 231768), (261, 208680), (270, 201724), (282, 193140), (290, 187812), (296, 184005), (333, 163560), (348, 156510), (360, 151293), (370, 147204), (376, 144855), (423, 128760), (435, 125208), (444, 122670), (470, 115884), (522, 104340), (540, 100862), (555, 98136), (564, 96570), (580, 93906), (666, 81780), (696, 78255), (705, 77256), (740, 73602), (783, 69560), (846, 64380), (870, 62604), (888, 61335), (940, 57942), (999, 54520), (1044, 52170), (1073, 50760), (1080, 50431), (1110, 49068), (1128, 48285), (1160, 46953), (1269, 42920), (1305, 41736), (1332, 40890), (1363, 39960), (1410, 38628), (1480, 36801), (1566, 34780), (1665, 32712), (1692, 32190), (1739, 31320), (1740, 31302), (1880, 28971), (1998, 27260), (2088, 26085), (2115, 25752), (2146, 25380), (2220, 24534), (2538, 21460), (2610, 20868), (2664, 20445), (2726, 19980), (2820, 19314), (3132, 17390), (3219, 16920), (3330, 16356), (3384, 16095), (3478, 15660), (3480, 15651), (3915, 13912), (3996, 13630), (4089, 13320), (4230, 12876), (4292, 12690), (4440, 12267), (4995, 10904), (5076, 10730), (5217, 10440), (5220, 10434), (5365, 10152), (5452, 9990), (5640, 9657), (6264, 8695), (6345, 8584), (6438, 8460), (6660, 8178), (6815, 7992), (6956, 7830)]