38755440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2833}}^1$

素因数の和:2871

約数の個数: 120

約数和(自身を含む): 137052240

約数和(自身を除く): 98296800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2833, 3420, 4560, 5666, 6840, 8499, 11332, 13680, 14165, 16998, 22664, 25497, 28330, 33996, 42495, 45328, 50994, 53827, 56660, 67992, 84990, 101988, 107654, 113320, 127485, 135984, 161481, 169980, 203976, 215308, 226640, 254970, 269135, 322962, 339960, 407952, 430616, 484443, 509940, 538270, 645924, 679920, 807405, 861232, 968886, 1019880, 1076540, 1291848, 1614810, 1937772, 2039760, 2153080, 2422215, 2583696, 3229620, 3875544, 4306160, 4844430, 6459240, 7751088, 9688860, 12918480, 19377720, 38755440]

約数ペア:

[(1, 38755440), (2, 19377720), (3, 12918480), (4, 9688860), (5, 7751088), (6, 6459240), (8, 4844430), (9, 4306160), (10, 3875544), (12, 3229620), (15, 2583696), (16, 2422215), (18, 2153080), (19, 2039760), (20, 1937772), (24, 1614810), (30, 1291848), (36, 1076540), (38, 1019880), (40, 968886), (45, 861232), (48, 807405), (57, 679920), (60, 645924), (72, 538270), (76, 509940), (80, 484443), (90, 430616), (95, 407952), (114, 339960), (120, 322962), (144, 269135), (152, 254970), (171, 226640), (180, 215308), (190, 203976), (228, 169980), (240, 161481), (285, 135984), (304, 127485), (342, 113320), (360, 107654), (380, 101988), (456, 84990), (570, 67992), (684, 56660), (720, 53827), (760, 50994), (855, 45328), (912, 42495), (1140, 33996), (1368, 28330), (1520, 25497), (1710, 22664), (2280, 16998), (2736, 14165), (2833, 13680), (3420, 11332), (4560, 8499), (5666, 6840)]