2052782040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3347}}^1$

素因数の和:3649

約数の個数: 128

約数和(自身を含む): 6508512000

約数和(自身を除く): 4455729960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 269, 285, 380, 456, 538, 570, 760, 807, 1076, 1140, 1345, 1614, 2152, 2280, 2690, 3228, 3347, 4035, 5111, 5380, 6456, 6694, 8070, 10041, 10222, 10760, 13388, 15333, 16140, 16735, 20082, 20444, 25555, 26776, 30666, 32280, 33470, 40164, 40888, 50205, 51110, 61332, 63593, 66940, 76665, 80328, 100410, 102220, 122664, 127186, 133880, 153330, 190779, 200820, 204440, 254372, 306660, 317965, 381558, 401640, 508744, 613320, 635930, 763116, 900343, 953895, 1271860, 1526232, 1800686, 1907790, 2543720, 2701029, 3601372, 3815580, 4501715, 5402058, 7202744, 7631160, 9003430, 10804116, 13505145, 17106517, 18006860, 21608232, 27010290, 34213034, 36013720, 51319551, 54020580, 68426068, 85532585, 102639102, 108041160, 136852136, 171065170, 205278204, 256597755, 342130340, 410556408, 513195510, 684260680, 1026391020, 2052782040]

約数ペア:

[(1, 2052782040), (2, 1026391020), (3, 684260680), (4, 513195510), (5, 410556408), (6, 342130340), (8, 256597755), (10, 205278204), (12, 171065170), (15, 136852136), (19, 108041160), (20, 102639102), (24, 85532585), (30, 68426068), (38, 54020580), (40, 51319551), (57, 36013720), (60, 34213034), (76, 27010290), (95, 21608232), (114, 18006860), (120, 17106517), (152, 13505145), (190, 10804116), (228, 9003430), (269, 7631160), (285, 7202744), (380, 5402058), (456, 4501715), (538, 3815580), (570, 3601372), (760, 2701029), (807, 2543720), (1076, 1907790), (1140, 1800686), (1345, 1526232), (1614, 1271860), (2152, 953895), (2280, 900343), (2690, 763116), (3228, 635930), (3347, 613320), (4035, 508744), (5111, 401640), (5380, 381558), (6456, 317965), (6694, 306660), (8070, 254372), (10041, 204440), (10222, 200820), (10760, 190779), (13388, 153330), (15333, 133880), (16140, 127186), (16735, 122664), (20082, 102220), (20444, 100410), (25555, 80328), (26776, 76665), (30666, 66940), (32280, 63593), (33470, 61332), (40164, 51110), (40888, 50205)]