395731320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{4007}}^1$

素因数の和:4844

約数の個数: 64

約数和(自身を含む): 1188933120

約数和(自身を除く): 793201800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1646, 2469, 3292, 4007, 4115, 4938, 6584, 8014, 8230, 9876, 12021, 12345, 16028, 16460, 19752, 20035, 24042, 24690, 32056, 32920, 40070, 48084, 49380, 60105, 80140, 96168, 98760, 120210, 160280, 240420, 480840, 3297761, 6595522, 9893283, 13191044, 16488805, 19786566, 26382088, 32977610, 39573132, 49466415, 65955220, 79146264, 98932830, 131910440, 197865660, 395731320]

約数ペア:

[(1, 395731320), (2, 197865660), (3, 131910440), (4, 98932830), (5, 79146264), (6, 65955220), (8, 49466415), (10, 39573132), (12, 32977610), (15, 26382088), (20, 19786566), (24, 16488805), (30, 13191044), (40, 9893283), (60, 6595522), (120, 3297761), (823, 480840), (1646, 240420), (2469, 160280), (3292, 120210), (4007, 98760), (4115, 96168), (4938, 80140), (6584, 60105), (8014, 49380), (8230, 48084), (9876, 40070), (12021, 32920), (12345, 32056), (16028, 24690), (16460, 24042), (19752, 20035)]