2239650

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{79}}^1$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 7201920

約数和(自身を除く): 4962270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 79, 81, 90, 105, 126, 135, 150, 158, 162, 175, 189, 210, 225, 237, 270, 315, 350, 378, 395, 405, 450, 474, 525, 553, 567, 630, 675, 711, 790, 810, 945, 1050, 1106, 1134, 1185, 1350, 1422, 1575, 1659, 1890, 1975, 2025, 2133, 2370, 2765, 2835, 3150, 3318, 3555, 3950, 4050, 4266, 4725, 4977, 5530, 5670, 5925, 6399, 7110, 8295, 9450, 9954, 10665, 11850, 12798, 13825, 14175, 14931, 16590, 17775, 21330, 24885, 27650, 28350, 29862, 31995, 35550, 41475, 44793, 49770, 53325, 63990, 74655, 82950, 89586, 106650, 124425, 149310, 159975, 223965, 248850, 319950, 373275, 447930, 746550, 1119825, 2239650]

約数ペア:

[(1, 2239650), (2, 1119825), (3, 746550), (5, 447930), (6, 373275), (7, 319950), (9, 248850), (10, 223965), (14, 159975), (15, 149310), (18, 124425), (21, 106650), (25, 89586), (27, 82950), (30, 74655), (35, 63990), (42, 53325), (45, 49770), (50, 44793), (54, 41475), (63, 35550), (70, 31995), (75, 29862), (79, 28350), (81, 27650), (90, 24885), (105, 21330), (126, 17775), (135, 16590), (150, 14931), (158, 14175), (162, 13825), (175, 12798), (189, 11850), (210, 10665), (225, 9954), (237, 9450), (270, 8295), (315, 7110), (350, 6399), (378, 5925), (395, 5670), (405, 5530), (450, 4977), (474, 4725), (525, 4266), (553, 4050), (567, 3950), (630, 3555), (675, 3318), (711, 3150), (790, 2835), (810, 2765), (945, 2370), (1050, 2133), (1106, 2025), (1134, 1975), (1185, 1890), (1350, 1659), (1422, 1575)]