15692890020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193883}}^1$

素因数の和:193985

約数の個数: 96

約数和(自身を含む): 46904417280

約数和(自身を除く): 31211527260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2698, 4047, 4260, 5396, 6745, 8094, 13490, 16188, 20235, 26980, 40470, 80940, 193883, 387766, 581649, 775532, 969415, 1163298, 1938830, 2326596, 2908245, 3683777, 3877660, 5816490, 7367554, 11051331, 11632980, 13765693, 14735108, 18418885, 22102662, 27531386, 36837770, 41297079, 44205324, 55062772, 55256655, 68828465, 73675540, 82594158, 110513310, 137656930, 165188316, 206485395, 221026620, 261548167, 275313860, 412970790, 523096334, 784644501, 825941580, 1046192668, 1307740835, 1569289002, 2615481670, 3138578004, 3923222505, 5230963340, 7846445010, 15692890020]

約数ペア:

[(1, 15692890020), (2, 7846445010), (3, 5230963340), (4, 3923222505), (5, 3138578004), (6, 2615481670), (10, 1569289002), (12, 1307740835), (15, 1046192668), (19, 825941580), (20, 784644501), (30, 523096334), (38, 412970790), (57, 275313860), (60, 261548167), (71, 221026620), (76, 206485395), (95, 165188316), (114, 137656930), (142, 110513310), (190, 82594158), (213, 73675540), (228, 68828465), (284, 55256655), (285, 55062772), (355, 44205324), (380, 41297079), (426, 36837770), (570, 27531386), (710, 22102662), (852, 18418885), (1065, 14735108), (1140, 13765693), (1349, 11632980), (1420, 11051331), (2130, 7367554), (2698, 5816490), (4047, 3877660), (4260, 3683777), (5396, 2908245), (6745, 2326596), (8094, 1938830), (13490, 1163298), (16188, 969415), (20235, 775532), (26980, 581649), (40470, 387766), (80940, 193883)]