2018040540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{93169}}^1$

素因数の和:93219

約数の個数: 72

約数和(自身を含む): 5963625360

約数和(自身を除く): 3945584820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 21660, 93169, 186338, 279507, 372676, 465845, 559014, 931690, 1118028, 1397535, 1770211, 1863380, 2795070, 3540422, 5310633, 5590140, 7080844, 8851055, 10621266, 17702110, 21242532, 26553165, 33634009, 35404220, 53106330, 67268018, 100902027, 106212660, 134536036, 168170045, 201804054, 336340090, 403608108, 504510135, 672680180, 1009020270, 2018040540]

約数ペア:

[(1, 2018040540), (2, 1009020270), (3, 672680180), (4, 504510135), (5, 403608108), (6, 336340090), (10, 201804054), (12, 168170045), (15, 134536036), (19, 106212660), (20, 100902027), (30, 67268018), (38, 53106330), (57, 35404220), (60, 33634009), (76, 26553165), (95, 21242532), (114, 17702110), (190, 10621266), (228, 8851055), (285, 7080844), (361, 5590140), (380, 5310633), (570, 3540422), (722, 2795070), (1083, 1863380), (1140, 1770211), (1444, 1397535), (1805, 1118028), (2166, 931690), (3610, 559014), (4332, 465845), (5415, 372676), (7220, 279507), (10830, 186338), (21660, 93169)]