73557720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 251428320

約数和(自身を除く): 177870600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 311, 324, 360, 365, 405, 438, 540, 584, 622, 648, 657, 730, 810, 876, 933, 1080, 1095, 1244, 1314, 1460, 1555, 1620, 1752, 1866, 1971, 2190, 2488, 2628, 2799, 2920, 3110, 3240, 3285, 3732, 3942, 4380, 4665, 5256, 5598, 5913, 6220, 6570, 7464, 7884, 8397, 8760, 9330, 9855, 11196, 11826, 12440, 13140, 13995, 15768, 16794, 18660, 19710, 22392, 22703, 23652, 25191, 26280, 27990, 29565, 33588, 37320, 39420, 41985, 45406, 47304, 50382, 55980, 59130, 67176, 68109, 78840, 83970, 90812, 100764, 111960, 113515, 118260, 125955, 136218, 167940, 181624, 201528, 204327, 227030, 236520, 251910, 272436, 335880, 340545, 408654, 454060, 503820, 544872, 612981, 681090, 817308, 908120, 1007640, 1021635, 1225962, 1362180, 1634616, 1838943, 2043270, 2451924, 2724360, 3064905, 3677886, 4086540, 4903848, 6129810, 7355772, 8173080, 9194715, 12259620, 14711544, 18389430, 24519240, 36778860, 73557720]

約数ペア:

[(1, 73557720), (2, 36778860), (3, 24519240), (4, 18389430), (5, 14711544), (6, 12259620), (8, 9194715), (9, 8173080), (10, 7355772), (12, 6129810), (15, 4903848), (18, 4086540), (20, 3677886), (24, 3064905), (27, 2724360), (30, 2451924), (36, 2043270), (40, 1838943), (45, 1634616), (54, 1362180), (60, 1225962), (72, 1021635), (73, 1007640), (81, 908120), (90, 817308), (108, 681090), (120, 612981), (135, 544872), (146, 503820), (162, 454060), (180, 408654), (216, 340545), (219, 335880), (270, 272436), (292, 251910), (311, 236520), (324, 227030), (360, 204327), (365, 201528), (405, 181624), (438, 167940), (540, 136218), (584, 125955), (622, 118260), (648, 113515), (657, 111960), (730, 100764), (810, 90812), (876, 83970), (933, 78840), (1080, 68109), (1095, 67176), (1244, 59130), (1314, 55980), (1460, 50382), (1555, 47304), (1620, 45406), (1752, 41985), (1866, 39420), (1971, 37320), (2190, 33588), (2488, 29565), (2628, 27990), (2799, 26280), (2920, 25191), (3110, 23652), (3240, 22703), (3285, 22392), (3732, 19710), (3942, 18660), (4380, 16794), (4665, 15768), (5256, 13995), (5598, 13140), (5913, 12440), (6220, 11826), (6570, 11196), (7464, 9855), (7884, 9330), (8397, 8760)]