548550180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{11329}}^1$

素因数の和:11613

約数の個数: 72

約数和(自身を含む): 1670268600

約数和(自身を除く): 1121718420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 9684, 11329, 12105, 16140, 22658, 24210, 33987, 45316, 48420, 56645, 67974, 101961, 113290, 135948, 169935, 203922, 226580, 339870, 407844, 509805, 679740, 1019610, 2039220, 3047501, 6095002, 9142503, 12190004, 15237505, 18285006, 27427509, 30475010, 36570012, 45712515, 54855018, 60950020, 91425030, 109710036, 137137545, 182850060, 274275090, 548550180]

約数ペア:

[(1, 548550180), (2, 274275090), (3, 182850060), (4, 137137545), (5, 109710036), (6, 91425030), (9, 60950020), (10, 54855018), (12, 45712515), (15, 36570012), (18, 30475010), (20, 27427509), (30, 18285006), (36, 15237505), (45, 12190004), (60, 9142503), (90, 6095002), (180, 3047501), (269, 2039220), (538, 1019610), (807, 679740), (1076, 509805), (1345, 407844), (1614, 339870), (2421, 226580), (2690, 203922), (3228, 169935), (4035, 135948), (4842, 113290), (5380, 101961), (8070, 67974), (9684, 56645), (11329, 48420), (12105, 45316), (16140, 33987), (22658, 24210)]