7205880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 24261120

約数和(自身を除く): 17055240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 103, 106, 110, 120, 132, 159, 165, 206, 212, 220, 264, 265, 309, 318, 330, 412, 424, 440, 515, 530, 583, 618, 636, 660, 795, 824, 1030, 1060, 1133, 1166, 1236, 1272, 1320, 1545, 1590, 1749, 2060, 2120, 2266, 2332, 2472, 2915, 3090, 3180, 3399, 3498, 4120, 4532, 4664, 5459, 5665, 5830, 6180, 6360, 6798, 6996, 8745, 9064, 10918, 11330, 11660, 12360, 13596, 13992, 16377, 16995, 17490, 21836, 22660, 23320, 27192, 27295, 32754, 33990, 34980, 43672, 45320, 54590, 60049, 65508, 67980, 69960, 81885, 109180, 120098, 131016, 135960, 163770, 180147, 218360, 240196, 300245, 327540, 360294, 480392, 600490, 655080, 720588, 900735, 1200980, 1441176, 1801470, 2401960, 3602940, 7205880]

約数ペア:

[(1, 7205880), (2, 3602940), (3, 2401960), (4, 1801470), (5, 1441176), (6, 1200980), (8, 900735), (10, 720588), (11, 655080), (12, 600490), (15, 480392), (20, 360294), (22, 327540), (24, 300245), (30, 240196), (33, 218360), (40, 180147), (44, 163770), (53, 135960), (55, 131016), (60, 120098), (66, 109180), (88, 81885), (103, 69960), (106, 67980), (110, 65508), (120, 60049), (132, 54590), (159, 45320), (165, 43672), (206, 34980), (212, 33990), (220, 32754), (264, 27295), (265, 27192), (309, 23320), (318, 22660), (330, 21836), (412, 17490), (424, 16995), (440, 16377), (515, 13992), (530, 13596), (583, 12360), (618, 11660), (636, 11330), (660, 10918), (795, 9064), (824, 8745), (1030, 6996), (1060, 6798), (1133, 6360), (1166, 6180), (1236, 5830), (1272, 5665), (1320, 5459), (1545, 4664), (1590, 4532), (1749, 4120), (2060, 3498), (2120, 3399), (2266, 3180), (2332, 3090), (2472, 2915)]