54120420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 179988480

約数和(自身を除く): 125868060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 61, 62, 90, 93, 106, 108, 122, 124, 135, 155, 159, 180, 183, 186, 212, 244, 265, 270, 279, 305, 310, 318, 366, 372, 465, 477, 530, 540, 549, 558, 610, 620, 636, 732, 795, 837, 915, 930, 954, 1060, 1098, 1116, 1220, 1395, 1431, 1590, 1643, 1647, 1674, 1830, 1860, 1891, 1908, 2196, 2385, 2745, 2790, 2862, 3180, 3233, 3286, 3294, 3348, 3660, 3782, 4185, 4770, 4929, 5490, 5580, 5673, 5724, 6466, 6572, 6588, 7155, 7564, 8215, 8235, 8370, 9455, 9540, 9699, 9858, 10980, 11346, 12932, 14310, 14787, 16165, 16430, 16470, 16740, 17019, 18910, 19398, 19716, 22692, 24645, 28365, 28620, 29097, 29574, 32330, 32860, 32940, 34038, 37820, 38796, 44361, 48495, 49290, 51057, 56730, 58194, 59148, 64660, 68076, 73935, 85095, 87291, 88722, 96990, 98580, 100223, 102114, 113460, 116388, 145485, 147870, 170190, 174582, 177444, 193980, 200446, 204228, 221805, 255285, 290970, 295740, 300669, 340380, 349164, 400892, 436455, 443610, 501115, 510570, 581940, 601338, 872910, 887220, 902007, 1002230, 1021140, 1202676, 1503345, 1745820, 1804014, 2004460, 2706021, 3006690, 3608028, 4510035, 5412042, 6013380, 9020070, 10824084, 13530105, 18040140, 27060210, 54120420]

約数ペア:

[(1, 54120420), (2, 27060210), (3, 18040140), (4, 13530105), (5, 10824084), (6, 9020070), (9, 6013380), (10, 5412042), (12, 4510035), (15, 3608028), (18, 3006690), (20, 2706021), (27, 2004460), (30, 1804014), (31, 1745820), (36, 1503345), (45, 1202676), (53, 1021140), (54, 1002230), (60, 902007), (61, 887220), (62, 872910), (90, 601338), (93, 581940), (106, 510570), (108, 501115), (122, 443610), (124, 436455), (135, 400892), (155, 349164), (159, 340380), (180, 300669), (183, 295740), (186, 290970), (212, 255285), (244, 221805), (265, 204228), (270, 200446), (279, 193980), (305, 177444), (310, 174582), (318, 170190), (366, 147870), (372, 145485), (465, 116388), (477, 113460), (530, 102114), (540, 100223), (549, 98580), (558, 96990), (610, 88722), (620, 87291), (636, 85095), (732, 73935), (795, 68076), (837, 64660), (915, 59148), (930, 58194), (954, 56730), (1060, 51057), (1098, 49290), (1116, 48495), (1220, 44361), (1395, 38796), (1431, 37820), (1590, 34038), (1643, 32940), (1647, 32860), (1674, 32330), (1830, 29574), (1860, 29097), (1891, 28620), (1908, 28365), (2196, 24645), (2385, 22692), (2745, 19716), (2790, 19398), (2862, 18910), (3180, 17019), (3233, 16740), (3286, 16470), (3294, 16430), (3348, 16165), (3660, 14787), (3782, 14310), (4185, 12932), (4770, 11346), (4929, 10980), (5490, 9858), (5580, 9699), (5673, 9540), (5724, 9455), (6466, 8370), (6572, 8235), (6588, 8215), (7155, 7564)]