247615560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8287}}^1$

素因数の和:8387

約数の個数: 96

約数和(自身を含む): 814544640

約数和(自身を除く): 566929080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 8287, 9960, 14940, 16574, 24861, 29880, 33148, 41435, 49722, 66296, 74583, 82870, 99444, 124305, 149166, 165740, 198888, 248610, 298332, 331480, 372915, 497220, 596664, 687821, 745830, 994440, 1375642, 1491660, 2063463, 2751284, 2983320, 3439105, 4126926, 5502568, 6190389, 6878210, 8253852, 10317315, 12380778, 13756420, 16507704, 20634630, 24761556, 27512840, 30951945, 41269260, 49523112, 61903890, 82538520, 123807780, 247615560]

約数ペア:

[(1, 247615560), (2, 123807780), (3, 82538520), (4, 61903890), (5, 49523112), (6, 41269260), (8, 30951945), (9, 27512840), (10, 24761556), (12, 20634630), (15, 16507704), (18, 13756420), (20, 12380778), (24, 10317315), (30, 8253852), (36, 6878210), (40, 6190389), (45, 5502568), (60, 4126926), (72, 3439105), (83, 2983320), (90, 2751284), (120, 2063463), (166, 1491660), (180, 1375642), (249, 994440), (332, 745830), (360, 687821), (415, 596664), (498, 497220), (664, 372915), (747, 331480), (830, 298332), (996, 248610), (1245, 198888), (1494, 165740), (1660, 149166), (1992, 124305), (2490, 99444), (2988, 82870), (3320, 74583), (3735, 66296), (4980, 49722), (5976, 41435), (7470, 33148), (8287, 29880), (9960, 24861), (14940, 16574)]