56455404840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{856943}}^1$

素因数の和:857024

約数の個数: 128

約数和(自身を含む): 191269900800

約数和(自身を除く): 134814495960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 8235, 10980, 13176, 16470, 21960, 32940, 65880, 856943, 1713886, 2570829, 3427772, 4284715, 5141658, 6855544, 7712487, 8569430, 10283316, 12854145, 15424974, 17138860, 20566632, 23137461, 25708290, 30849948, 34277720, 38562435, 46274922, 51416580, 52273523, 61699896, 77124870, 92549844, 102833160, 104547046, 115687305, 154249740, 156820569, 185099688, 209094092, 231374610, 261367615, 308499480, 313641138, 418188184, 462749220, 470461707, 522735230, 627282276, 784102845, 925498440, 940923414, 1045470460, 1254564552, 1411385121, 1568205690, 1881846828, 2090940920, 2352308535, 2822770242, 3136411380, 3763693656, 4704617070, 5645540484, 6272822760, 7056925605, 9409234140, 11291080968, 14113851210, 18818468280, 28227702420, 56455404840]

約数ペア:

[(1, 56455404840), (2, 28227702420), (3, 18818468280), (4, 14113851210), (5, 11291080968), (6, 9409234140), (8, 7056925605), (9, 6272822760), (10, 5645540484), (12, 4704617070), (15, 3763693656), (18, 3136411380), (20, 2822770242), (24, 2352308535), (27, 2090940920), (30, 1881846828), (36, 1568205690), (40, 1411385121), (45, 1254564552), (54, 1045470460), (60, 940923414), (61, 925498440), (72, 784102845), (90, 627282276), (108, 522735230), (120, 470461707), (122, 462749220), (135, 418188184), (180, 313641138), (183, 308499480), (216, 261367615), (244, 231374610), (270, 209094092), (305, 185099688), (360, 156820569), (366, 154249740), (488, 115687305), (540, 104547046), (549, 102833160), (610, 92549844), (732, 77124870), (915, 61699896), (1080, 52273523), (1098, 51416580), (1220, 46274922), (1464, 38562435), (1647, 34277720), (1830, 30849948), (2196, 25708290), (2440, 23137461), (2745, 20566632), (3294, 17138860), (3660, 15424974), (4392, 12854145), (5490, 10283316), (6588, 8569430), (7320, 7712487), (8235, 6855544), (10980, 5141658), (13176, 4284715), (16470, 3427772), (21960, 2570829), (32940, 1713886), (65880, 856943)]