60396420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{20543}}^1$

素因数の和:20569

約数の個数: 72

約数和(自身を含む): 196729344

約数和(自身を除く): 136332924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 20543, 41086, 61629, 82172, 102715, 123258, 143801, 205430, 246516, 287602, 308145, 410860, 431403, 575204, 616290, 719005, 862806, 1006607, 1232580, 1438010, 1725612, 2013214, 2157015, 2876020, 3019821, 4026428, 4314030, 5033035, 6039642, 8628060, 10066070, 12079284, 15099105, 20132140, 30198210, 60396420]

約数ペア:

[(1, 60396420), (2, 30198210), (3, 20132140), (4, 15099105), (5, 12079284), (6, 10066070), (7, 8628060), (10, 6039642), (12, 5033035), (14, 4314030), (15, 4026428), (20, 3019821), (21, 2876020), (28, 2157015), (30, 2013214), (35, 1725612), (42, 1438010), (49, 1232580), (60, 1006607), (70, 862806), (84, 719005), (98, 616290), (105, 575204), (140, 431403), (147, 410860), (196, 308145), (210, 287602), (245, 246516), (294, 205430), (420, 143801), (490, 123258), (588, 102715), (735, 82172), (980, 61629), (1470, 41086), (2940, 20543)]