84308520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7243}}^1$

素因数の和:7354

約数の個数: 64

約数和(自身を含む): 255568320

約数和(自身を除く): 171259800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 7243, 11640, 14486, 21729, 28972, 36215, 43458, 57944, 72430, 86916, 108645, 144860, 173832, 217290, 289720, 434580, 702571, 869160, 1405142, 2107713, 2810284, 3512855, 4215426, 5620568, 7025710, 8430852, 10538565, 14051420, 16861704, 21077130, 28102840, 42154260, 84308520]

約数ペア:

[(1, 84308520), (2, 42154260), (3, 28102840), (4, 21077130), (5, 16861704), (6, 14051420), (8, 10538565), (10, 8430852), (12, 7025710), (15, 5620568), (20, 4215426), (24, 3512855), (30, 2810284), (40, 2107713), (60, 1405142), (97, 869160), (120, 702571), (194, 434580), (291, 289720), (388, 217290), (485, 173832), (582, 144860), (776, 108645), (970, 86916), (1164, 72430), (1455, 57944), (1940, 43458), (2328, 36215), (2910, 28972), (3880, 21729), (5820, 14486), (7243, 11640)]