72755940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 72

約数和(自身を含む): 215066880

約数和(自身を除く): 142310940

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, 3359, 3610, 4332, 5415, 6718, 7220, 10077, 10830, 13436, 16795, 20154, 21660, 33590, 40308, 50385, 63821, 67180, 100770, 127642, 191463, 201540, 255284, 319105, 382926, 638210, 765852, 957315, 1212599, 1276420, 1914630, 2425198, 3637797, 3829260, 4850396, 6062995, 7275594, 12125990, 14551188, 18188985, 24251980, 36377970, 72755940]

約数ペア:

[(1, 72755940), (2, 36377970), (3, 24251980), (4, 18188985), (5, 14551188), (6, 12125990), (10, 7275594), (12, 6062995), (15, 4850396), (19, 3829260), (20, 3637797), (30, 2425198), (38, 1914630), (57, 1276420), (60, 1212599), (76, 957315), (95, 765852), (114, 638210), (190, 382926), (228, 319105), (285, 255284), (361, 201540), (380, 191463), (570, 127642), (722, 100770), (1083, 67180), (1140, 63821), (1444, 50385), (1805, 40308), (2166, 33590), (3359, 21660), (3610, 20154), (4332, 16795), (5415, 13436), (6718, 10830), (7220, 10077)]