42587760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2986

約数の個数: 80

約数和(自身を含む): 134232480

約数和(自身を除く): 91644720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2909, 2928, 3660, 4880, 5818, 7320, 8727, 11636, 14545, 14640, 17454, 23272, 29090, 34908, 43635, 46544, 58180, 69816, 87270, 116360, 139632, 174540, 177449, 232720, 349080, 354898, 532347, 698160, 709796, 887245, 1064694, 1419592, 1774490, 2129388, 2661735, 2839184, 3548980, 4258776, 5323470, 7097960, 8517552, 10646940, 14195920, 21293880, 42587760]

約数ペア:

[(1, 42587760), (2, 21293880), (3, 14195920), (4, 10646940), (5, 8517552), (6, 7097960), (8, 5323470), (10, 4258776), (12, 3548980), (15, 2839184), (16, 2661735), (20, 2129388), (24, 1774490), (30, 1419592), (40, 1064694), (48, 887245), (60, 709796), (61, 698160), (80, 532347), (120, 354898), (122, 349080), (183, 232720), (240, 177449), (244, 174540), (305, 139632), (366, 116360), (488, 87270), (610, 69816), (732, 58180), (915, 46544), (976, 43635), (1220, 34908), (1464, 29090), (1830, 23272), (2440, 17454), (2909, 14640), (2928, 14545), (3660, 11636), (4880, 8727), (5818, 7320)]