54585480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 120374520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 269, 285, 356, 380, 445, 456, 534, 538, 570, 712, 760, 807, 890, 1068, 1076, 1140, 1335, 1345, 1614, 1691, 1780, 2136, 2152, 2280, 2670, 2690, 3228, 3382, 3560, 4035, 5073, 5111, 5340, 5380, 6456, 6764, 8070, 8455, 10146, 10222, 10680, 10760, 13528, 15333, 16140, 16910, 20292, 20444, 23941, 25365, 25555, 30666, 32280, 33820, 40584, 40888, 47882, 50730, 51110, 61332, 67640, 71823, 76665, 95764, 101460, 102220, 119705, 122664, 143646, 153330, 191528, 202920, 204440, 239410, 287292, 306660, 359115, 454879, 478820, 574584, 613320, 718230, 909758, 957640, 1364637, 1436460, 1819516, 2274395, 2729274, 2872920, 3639032, 4548790, 5458548, 6823185, 9097580, 10917096, 13646370, 18195160, 27292740, 54585480]

約数ペア:

[(1, 54585480), (2, 27292740), (3, 18195160), (4, 13646370), (5, 10917096), (6, 9097580), (8, 6823185), (10, 5458548), (12, 4548790), (15, 3639032), (19, 2872920), (20, 2729274), (24, 2274395), (30, 1819516), (38, 1436460), (40, 1364637), (57, 957640), (60, 909758), (76, 718230), (89, 613320), (95, 574584), (114, 478820), (120, 454879), (152, 359115), (178, 306660), (190, 287292), (228, 239410), (267, 204440), (269, 202920), (285, 191528), (356, 153330), (380, 143646), (445, 122664), (456, 119705), (534, 102220), (538, 101460), (570, 95764), (712, 76665), (760, 71823), (807, 67640), (890, 61332), (1068, 51110), (1076, 50730), (1140, 47882), (1335, 40888), (1345, 40584), (1614, 33820), (1691, 32280), (1780, 30666), (2136, 25555), (2152, 25365), (2280, 23941), (2670, 20444), (2690, 20292), (3228, 16910), (3382, 16140), (3560, 15333), (4035, 13528), (5073, 10760), (5111, 10680), (5340, 10222), (5380, 10146), (6456, 8455), (6764, 8070)]