554787780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{787}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 1609789440

約数和(自身を除く): 1055001660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 379, 465, 620, 758, 787, 930, 1137, 1516, 1574, 1860, 1895, 2274, 2361, 3148, 3790, 3935, 4548, 4722, 5685, 7580, 7870, 9444, 11370, 11749, 11805, 15740, 22740, 23498, 23610, 24397, 35247, 46996, 47220, 48794, 58745, 70494, 73191, 97588, 117490, 121985, 140988, 146382, 176235, 234980, 243970, 292764, 298273, 352470, 365955, 487940, 596546, 704940, 731910, 894819, 1193092, 1463820, 1491365, 1789638, 2982730, 3579276, 4474095, 5965460, 8948190, 9246463, 17896380, 18492926, 27739389, 36985852, 46232315, 55478778, 92464630, 110957556, 138696945, 184929260, 277393890, 554787780]

約数ペア:

[(1, 554787780), (2, 277393890), (3, 184929260), (4, 138696945), (5, 110957556), (6, 92464630), (10, 55478778), (12, 46232315), (15, 36985852), (20, 27739389), (30, 18492926), (31, 17896380), (60, 9246463), (62, 8948190), (93, 5965460), (124, 4474095), (155, 3579276), (186, 2982730), (310, 1789638), (372, 1491365), (379, 1463820), (465, 1193092), (620, 894819), (758, 731910), (787, 704940), (930, 596546), (1137, 487940), (1516, 365955), (1574, 352470), (1860, 298273), (1895, 292764), (2274, 243970), (2361, 234980), (3148, 176235), (3790, 146382), (3935, 140988), (4548, 121985), (4722, 117490), (5685, 97588), (7580, 73191), (7870, 70494), (9444, 58745), (11370, 48794), (11749, 47220), (11805, 46996), (15740, 35247), (22740, 24397), (23498, 23610)]