2747580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 8805888

約数和(自身を除く): 6058308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 181, 220, 230, 253, 276, 330, 345, 362, 460, 506, 543, 660, 690, 724, 759, 905, 1012, 1086, 1265, 1380, 1518, 1810, 1991, 2172, 2530, 2715, 3036, 3620, 3795, 3982, 4163, 5060, 5430, 5973, 7590, 7964, 8326, 9955, 10860, 11946, 12489, 15180, 16652, 19910, 20815, 23892, 24978, 29865, 39820, 41630, 45793, 49956, 59730, 62445, 83260, 91586, 119460, 124890, 137379, 183172, 228965, 249780, 274758, 457930, 549516, 686895, 915860, 1373790, 2747580]

約数ペア:

[(1, 2747580), (2, 1373790), (3, 915860), (4, 686895), (5, 549516), (6, 457930), (10, 274758), (11, 249780), (12, 228965), (15, 183172), (20, 137379), (22, 124890), (23, 119460), (30, 91586), (33, 83260), (44, 62445), (46, 59730), (55, 49956), (60, 45793), (66, 41630), (69, 39820), (92, 29865), (110, 24978), (115, 23892), (132, 20815), (138, 19910), (165, 16652), (181, 15180), (220, 12489), (230, 11946), (253, 10860), (276, 9955), (330, 8326), (345, 7964), (362, 7590), (460, 5973), (506, 5430), (543, 5060), (660, 4163), (690, 3982), (724, 3795), (759, 3620), (905, 3036), (1012, 2715), (1086, 2530), (1265, 2172), (1380, 1991), (1518, 1810)]