788185740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{36389}}^1$

素因数の和:36439

約数の個数: 72

約数和(自身を含む): 2329251120

約数和(自身を除く): 1541065380

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, 36389, 72778, 109167, 145556, 181945, 218334, 363890, 436668, 545835, 691391, 727780, 1091670, 1382782, 2074173, 2183340, 2765564, 3456955, 4148346, 6913910, 8296692, 10370865, 13136429, 13827820, 20741730, 26272858, 39409287, 41483460, 52545716, 65682145, 78818574, 131364290, 157637148, 197046435, 262728580, 394092870, 788185740]

約数ペア:

[(1, 788185740), (2, 394092870), (3, 262728580), (4, 197046435), (5, 157637148), (6, 131364290), (10, 78818574), (12, 65682145), (15, 52545716), (19, 41483460), (20, 39409287), (30, 26272858), (38, 20741730), (57, 13827820), (60, 13136429), (76, 10370865), (95, 8296692), (114, 6913910), (190, 4148346), (228, 3456955), (285, 2765564), (361, 2183340), (380, 2074173), (570, 1382782), (722, 1091670), (1083, 727780), (1140, 691391), (1444, 545835), (1805, 436668), (2166, 363890), (3610, 218334), (4332, 181945), (5415, 145556), (7220, 109167), (10830, 72778), (21660, 36389)]