56430720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 198820440

約数和(自身を除く): 142389720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 101, 120, 128, 144, 160, 180, 192, 194, 202, 240, 288, 291, 303, 320, 360, 384, 388, 404, 480, 485, 505, 576, 582, 606, 640, 720, 776, 808, 873, 909, 960, 970, 1010, 1152, 1164, 1212, 1440, 1455, 1515, 1552, 1616, 1746, 1818, 1920, 1940, 2020, 2328, 2424, 2880, 2910, 3030, 3104, 3232, 3492, 3636, 3880, 4040, 4365, 4545, 4656, 4848, 5760, 5820, 6060, 6208, 6464, 6984, 7272, 7760, 8080, 8730, 9090, 9312, 9696, 9797, 11640, 12120, 12416, 12928, 13968, 14544, 15520, 16160, 17460, 18180, 18624, 19392, 19594, 23280, 24240, 27936, 29088, 29391, 31040, 32320, 34920, 36360, 37248, 38784, 39188, 46560, 48480, 48985, 55872, 58176, 58782, 62080, 64640, 69840, 72720, 78376, 88173, 93120, 96960, 97970, 111744, 116352, 117564, 139680, 145440, 146955, 156752, 176346, 186240, 193920, 195940, 235128, 279360, 290880, 293910, 313504, 352692, 391880, 440865, 470256, 558720, 581760, 587820, 627008, 705384, 783760, 881730, 940512, 1175640, 1254016, 1410768, 1567520, 1763460, 1881024, 2351280, 2821536, 3135040, 3526920, 3762048, 4702560, 5643072, 6270080, 7053840, 9405120, 11286144, 14107680, 18810240, 28215360, 56430720]

約数ペア:

[(1, 56430720), (2, 28215360), (3, 18810240), (4, 14107680), (5, 11286144), (6, 9405120), (8, 7053840), (9, 6270080), (10, 5643072), (12, 4702560), (15, 3762048), (16, 3526920), (18, 3135040), (20, 2821536), (24, 2351280), (30, 1881024), (32, 1763460), (36, 1567520), (40, 1410768), (45, 1254016), (48, 1175640), (60, 940512), (64, 881730), (72, 783760), (80, 705384), (90, 627008), (96, 587820), (97, 581760), (101, 558720), (120, 470256), (128, 440865), (144, 391880), (160, 352692), (180, 313504), (192, 293910), (194, 290880), (202, 279360), (240, 235128), (288, 195940), (291, 193920), (303, 186240), (320, 176346), (360, 156752), (384, 146955), (388, 145440), (404, 139680), (480, 117564), (485, 116352), (505, 111744), (576, 97970), (582, 96960), (606, 93120), (640, 88173), (720, 78376), (776, 72720), (808, 69840), (873, 64640), (909, 62080), (960, 58782), (970, 58176), (1010, 55872), (1152, 48985), (1164, 48480), (1212, 46560), (1440, 39188), (1455, 38784), (1515, 37248), (1552, 36360), (1616, 34920), (1746, 32320), (1818, 31040), (1920, 29391), (1940, 29088), (2020, 27936), (2328, 24240), (2424, 23280), (2880, 19594), (2910, 19392), (3030, 18624), (3104, 18180), (3232, 17460), (3492, 16160), (3636, 15520), (3880, 14544), (4040, 13968), (4365, 12928), (4545, 12416), (4656, 12120), (4848, 11640), (5760, 9797), (5820, 9696), (6060, 9312), (6208, 9090), (6464, 8730), (6984, 8080), (7272, 7760)]