386669040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4643}}^1$

素因数の和:5006

約数の個数: 80

約数和(自身を含む): 1202387328

約数和(自身を除く): 815718288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 4643, 5205, 5552, 6940, 8328, 9286, 10410, 13880, 13929, 16656, 18572, 20820, 23215, 27760, 27858, 37144, 41640, 46430, 55716, 69645, 74288, 83280, 92860, 111432, 139290, 185720, 222864, 278580, 371440, 557160, 1114320, 1611121, 3222242, 4833363, 6444484, 8055605, 9666726, 12888968, 16111210, 19333452, 24166815, 25777936, 32222420, 38666904, 48333630, 64444840, 77333808, 96667260, 128889680, 193334520, 386669040]

約数ペア:

[(1, 386669040), (2, 193334520), (3, 128889680), (4, 96667260), (5, 77333808), (6, 64444840), (8, 48333630), (10, 38666904), (12, 32222420), (15, 25777936), (16, 24166815), (20, 19333452), (24, 16111210), (30, 12888968), (40, 9666726), (48, 8055605), (60, 6444484), (80, 4833363), (120, 3222242), (240, 1611121), (347, 1114320), (694, 557160), (1041, 371440), (1388, 278580), (1735, 222864), (2082, 185720), (2776, 139290), (3470, 111432), (4164, 92860), (4643, 83280), (5205, 74288), (5552, 69645), (6940, 55716), (8328, 46430), (9286, 41640), (10410, 37144), (13880, 27858), (13929, 27760), (16656, 23215), (18572, 20820)]