61808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27109}}^1$

素因数の和:27142

約数の個数: 64

約数和(自身を含む): 195192000

約数和(自身を除く): 133383480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 271090, 325308, 406635, 515071, 542180, 650616, 813270, 1030142, 1084360, 1545213, 1626540, 2060284, 2575355, 3090426, 3253080, 4120568, 5150710, 6180852, 7726065, 10301420, 12361704, 15452130, 20602840, 30904260, 61808520]

約数ペア:

[(1, 61808520), (2, 30904260), (3, 20602840), (4, 15452130), (5, 12361704), (6, 10301420), (8, 7726065), (10, 6180852), (12, 5150710), (15, 4120568), (19, 3253080), (20, 3090426), (24, 2575355), (30, 2060284), (38, 1626540), (40, 1545213), (57, 1084360), (60, 1030142), (76, 813270), (95, 650616), (114, 542180), (120, 515071), (152, 406635), (190, 325308), (228, 271090), (285, 216872), (380, 162654), (456, 135545), (570, 108436), (760, 81327), (1140, 54218), (2280, 27109)]