12019680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 43518384

約数和(自身を除く): 31498704

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, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 491, 510, 544, 612, 680, 720, 765, 816, 982, 1020, 1224, 1360, 1440, 1473, 1530, 1632, 1964, 2040, 2448, 2455, 2720, 2946, 3060, 3928, 4080, 4419, 4896, 4910, 5892, 6120, 7365, 7856, 8160, 8347, 8838, 9820, 11784, 12240, 14730, 15712, 16694, 17676, 19640, 22095, 23568, 24480, 25041, 29460, 33388, 35352, 39280, 41735, 44190, 47136, 50082, 58920, 66776, 70704, 75123, 78560, 83470, 88380, 100164, 117840, 125205, 133552, 141408, 150246, 166940, 176760, 200328, 235680, 250410, 267104, 300492, 333880, 353520, 375615, 400656, 500820, 600984, 667760, 707040, 751230, 801312, 1001640, 1201968, 1335520, 1502460, 2003280, 2403936, 3004920, 4006560, 6009840, 12019680]

約数ペア:

[(1, 12019680), (2, 6009840), (3, 4006560), (4, 3004920), (5, 2403936), (6, 2003280), (8, 1502460), (9, 1335520), (10, 1201968), (12, 1001640), (15, 801312), (16, 751230), (17, 707040), (18, 667760), (20, 600984), (24, 500820), (30, 400656), (32, 375615), (34, 353520), (36, 333880), (40, 300492), (45, 267104), (48, 250410), (51, 235680), (60, 200328), (68, 176760), (72, 166940), (80, 150246), (85, 141408), (90, 133552), (96, 125205), (102, 117840), (120, 100164), (136, 88380), (144, 83470), (153, 78560), (160, 75123), (170, 70704), (180, 66776), (204, 58920), (240, 50082), (255, 47136), (272, 44190), (288, 41735), (306, 39280), (340, 35352), (360, 33388), (408, 29460), (480, 25041), (491, 24480), (510, 23568), (544, 22095), (612, 19640), (680, 17676), (720, 16694), (765, 15712), (816, 14730), (982, 12240), (1020, 11784), (1224, 9820), (1360, 8838), (1440, 8347), (1473, 8160), (1530, 7856), (1632, 7365), (1964, 6120), (2040, 5892), (2448, 4910), (2455, 4896), (2720, 4419), (2946, 4080), (3060, 3928)]