29718720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:647

約数の個数: 168

約数和(自身を含む): 108411264

約数和(自身を除く): 78692544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 607, 612, 680, 720, 765, 816, 960, 1020, 1088, 1214, 1224, 1360, 1440, 1530, 1632, 1821, 2040, 2428, 2448, 2720, 2880, 3035, 3060, 3264, 3642, 4080, 4856, 4896, 5440, 5463, 6070, 6120, 7284, 8160, 9105, 9712, 9792, 10319, 10926, 12140, 12240, 14568, 16320, 18210, 19424, 20638, 21852, 24280, 24480, 27315, 29136, 30957, 36420, 38848, 41276, 43704, 48560, 48960, 51595, 54630, 58272, 61914, 72840, 82552, 87408, 92871, 97120, 103190, 109260, 116544, 123828, 145680, 154785, 165104, 174816, 185742, 194240, 206380, 218520, 247656, 291360, 309570, 330208, 349632, 371484, 412760, 437040, 464355, 495312, 582720, 619140, 660416, 742968, 825520, 874080, 928710, 990624, 1238280, 1485936, 1651040, 1748160, 1857420, 1981248, 2476560, 2971872, 3302080, 3714840, 4953120, 5943744, 7429680, 9906240, 14859360, 29718720]

約数ペア:

[(1, 29718720), (2, 14859360), (3, 9906240), (4, 7429680), (5, 5943744), (6, 4953120), (8, 3714840), (9, 3302080), (10, 2971872), (12, 2476560), (15, 1981248), (16, 1857420), (17, 1748160), (18, 1651040), (20, 1485936), (24, 1238280), (30, 990624), (32, 928710), (34, 874080), (36, 825520), (40, 742968), (45, 660416), (48, 619140), (51, 582720), (60, 495312), (64, 464355), (68, 437040), (72, 412760), (80, 371484), (85, 349632), (90, 330208), (96, 309570), (102, 291360), (120, 247656), (136, 218520), (144, 206380), (153, 194240), (160, 185742), (170, 174816), (180, 165104), (192, 154785), (204, 145680), (240, 123828), (255, 116544), (272, 109260), (288, 103190), (306, 97120), (320, 92871), (340, 87408), (360, 82552), (408, 72840), (480, 61914), (510, 58272), (544, 54630), (576, 51595), (607, 48960), (612, 48560), (680, 43704), (720, 41276), (765, 38848), (816, 36420), (960, 30957), (1020, 29136), (1088, 27315), (1214, 24480), (1224, 24280), (1360, 21852), (1440, 20638), (1530, 19424), (1632, 18210), (1821, 16320), (2040, 14568), (2428, 12240), (2448, 12140), (2720, 10926), (2880, 10319), (3035, 9792), (3060, 9712), (3264, 9105), (3642, 8160), (4080, 7284), (4856, 6120), (4896, 6070), (5440, 5463)]