78593880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34471}}^1$

素因数の和:34504

約数の個数: 64

約数和(自身を含む): 248198400

約数和(自身を除く): 169604520

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, 34471, 68942, 103413, 137884, 172355, 206826, 275768, 344710, 413652, 517065, 654949, 689420, 827304, 1034130, 1309898, 1378840, 1964847, 2068260, 2619796, 3274745, 3929694, 4136520, 5239592, 6549490, 7859388, 9824235, 13098980, 15718776, 19648470, 26197960, 39296940, 78593880]

約数ペア:

[(1, 78593880), (2, 39296940), (3, 26197960), (4, 19648470), (5, 15718776), (6, 13098980), (8, 9824235), (10, 7859388), (12, 6549490), (15, 5239592), (19, 4136520), (20, 3929694), (24, 3274745), (30, 2619796), (38, 2068260), (40, 1964847), (57, 1378840), (60, 1309898), (76, 1034130), (95, 827304), (114, 689420), (120, 654949), (152, 517065), (190, 413652), (228, 344710), (285, 275768), (380, 206826), (456, 172355), (570, 137884), (760, 103413), (1140, 68942), (2280, 34471)]