1898803320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{1093}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 5898147840

約数和(自身を除く): 3999344520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 467, 620, 744, 930, 934, 1093, 1240, 1401, 1860, 1868, 2186, 2335, 2802, 3279, 3720, 3736, 4372, 4670, 5465, 5604, 6558, 7005, 8744, 9340, 10930, 11208, 13116, 14010, 14477, 16395, 18680, 21860, 26232, 28020, 28954, 32790, 33883, 43431, 43720, 56040, 57908, 65580, 67766, 72385, 86862, 101649, 115816, 131160, 135532, 144770, 169415, 173724, 203298, 217155, 271064, 289540, 338830, 347448, 406596, 434310, 508245, 510431, 579080, 677660, 813192, 868620, 1016490, 1020862, 1355320, 1531293, 1737240, 2032980, 2041724, 2552155, 3062586, 4065960, 4083448, 5104310, 6125172, 7656465, 10208620, 12250344, 15312930, 15823361, 20417240, 30625860, 31646722, 47470083, 61251720, 63293444, 79116805, 94940166, 126586888, 158233610, 189880332, 237350415, 316467220, 379760664, 474700830, 632934440, 949401660, 1898803320]

約数ペア:

[(1, 1898803320), (2, 949401660), (3, 632934440), (4, 474700830), (5, 379760664), (6, 316467220), (8, 237350415), (10, 189880332), (12, 158233610), (15, 126586888), (20, 94940166), (24, 79116805), (30, 63293444), (31, 61251720), (40, 47470083), (60, 31646722), (62, 30625860), (93, 20417240), (120, 15823361), (124, 15312930), (155, 12250344), (186, 10208620), (248, 7656465), (310, 6125172), (372, 5104310), (465, 4083448), (467, 4065960), (620, 3062586), (744, 2552155), (930, 2041724), (934, 2032980), (1093, 1737240), (1240, 1531293), (1401, 1355320), (1860, 1020862), (1868, 1016490), (2186, 868620), (2335, 813192), (2802, 677660), (3279, 579080), (3720, 510431), (3736, 508245), (4372, 434310), (4670, 406596), (5465, 347448), (5604, 338830), (6558, 289540), (7005, 271064), (8744, 217155), (9340, 203298), (10930, 173724), (11208, 169415), (13116, 144770), (14010, 135532), (14477, 131160), (16395, 115816), (18680, 101649), (21860, 86862), (26232, 72385), (28020, 67766), (28954, 65580), (32790, 57908), (33883, 56040), (43431, 43720)]