18332393760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12730829}}^1$

素因数の和:12730850

約数の個数: 72

約数和(自身を含む): 62559298620

約数和(自身を除く): 44226904860

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12730829, 25461658, 38192487, 50923316, 63654145, 76384974, 101846632, 114577461, 127308290, 152769948, 190962435, 203693264, 229154922, 254616580, 305539896, 381924870, 407386528, 458309844, 509233160, 572887305, 611079792, 763849740, 916619688, 1018466320, 1145774610, 1222159584, 1527699480, 1833239376, 2036932640, 2291549220, 3055398960, 3666478752, 4583098440, 6110797920, 9166196880, 18332393760]

約数ペア:

[(1, 18332393760), (2, 9166196880), (3, 6110797920), (4, 4583098440), (5, 3666478752), (6, 3055398960), (8, 2291549220), (9, 2036932640), (10, 1833239376), (12, 1527699480), (15, 1222159584), (16, 1145774610), (18, 1018466320), (20, 916619688), (24, 763849740), (30, 611079792), (32, 572887305), (36, 509233160), (40, 458309844), (45, 407386528), (48, 381924870), (60, 305539896), (72, 254616580), (80, 229154922), (90, 203693264), (96, 190962435), (120, 152769948), (144, 127308290), (160, 114577461), (180, 101846632), (240, 76384974), (288, 63654145), (360, 50923316), (480, 38192487), (720, 25461658), (1440, 12730829)]