2995518840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{10193}}^1$

素因数の和:10317

約数の個数: 128

約数和(自身を含む): 9394790400

約数和(自身を除く): 6399271560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 7347, 9480, 9796, 10193, 12245, 14694, 19592, 20386, 24490, 29388, 30579, 36735, 40772, 48980, 50965, 58776, 61158, 73470, 81544, 97960, 101930, 122316, 146940, 152895, 203860, 244632, 293880, 305790, 315983, 407720, 611580, 631966, 805247, 947949, 1223160, 1263932, 1579915, 1610494, 1895898, 2415741, 2527864, 3159830, 3220988, 3791796, 4026235, 4739745, 4831482, 6319660, 6441976, 7583592, 8052470, 9479490, 9662964, 12078705, 12639320, 16104940, 18958980, 19325928, 24157410, 24962657, 32209880, 37917960, 48314820, 49925314, 74887971, 96629640, 99850628, 124813285, 149775942, 199701256, 249626570, 299551884, 374439855, 499253140, 599103768, 748879710, 998506280, 1497759420, 2995518840]

約数ペア:

[(1, 2995518840), (2, 1497759420), (3, 998506280), (4, 748879710), (5, 599103768), (6, 499253140), (8, 374439855), (10, 299551884), (12, 249626570), (15, 199701256), (20, 149775942), (24, 124813285), (30, 99850628), (31, 96629640), (40, 74887971), (60, 49925314), (62, 48314820), (79, 37917960), (93, 32209880), (120, 24962657), (124, 24157410), (155, 19325928), (158, 18958980), (186, 16104940), (237, 12639320), (248, 12078705), (310, 9662964), (316, 9479490), (372, 8052470), (395, 7583592), (465, 6441976), (474, 6319660), (620, 4831482), (632, 4739745), (744, 4026235), (790, 3791796), (930, 3220988), (948, 3159830), (1185, 2527864), (1240, 2415741), (1580, 1895898), (1860, 1610494), (1896, 1579915), (2370, 1263932), (2449, 1223160), (3160, 947949), (3720, 805247), (4740, 631966), (4898, 611580), (7347, 407720), (9480, 315983), (9796, 305790), (10193, 293880), (12245, 244632), (14694, 203860), (19592, 152895), (20386, 146940), (24490, 122316), (29388, 101930), (30579, 97960), (36735, 81544), (40772, 73470), (48980, 61158), (50965, 58776)]