7166280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 24105600

約数和(自身を除く): 16939320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 89, 110, 120, 122, 132, 165, 178, 183, 220, 244, 264, 267, 305, 330, 356, 366, 440, 445, 488, 534, 610, 660, 671, 712, 732, 890, 915, 979, 1068, 1220, 1320, 1335, 1342, 1464, 1780, 1830, 1958, 2013, 2136, 2440, 2670, 2684, 2937, 3355, 3560, 3660, 3916, 4026, 4895, 5340, 5368, 5429, 5874, 6710, 7320, 7832, 8052, 9790, 10065, 10680, 10858, 11748, 13420, 14685, 16104, 16287, 19580, 20130, 21716, 23496, 26840, 27145, 29370, 32574, 39160, 40260, 43432, 54290, 58740, 59719, 65148, 80520, 81435, 108580, 117480, 119438, 130296, 162870, 179157, 217160, 238876, 298595, 325740, 358314, 477752, 597190, 651480, 716628, 895785, 1194380, 1433256, 1791570, 2388760, 3583140, 7166280]

約数ペア:

[(1, 7166280), (2, 3583140), (3, 2388760), (4, 1791570), (5, 1433256), (6, 1194380), (8, 895785), (10, 716628), (11, 651480), (12, 597190), (15, 477752), (20, 358314), (22, 325740), (24, 298595), (30, 238876), (33, 217160), (40, 179157), (44, 162870), (55, 130296), (60, 119438), (61, 117480), (66, 108580), (88, 81435), (89, 80520), (110, 65148), (120, 59719), (122, 58740), (132, 54290), (165, 43432), (178, 40260), (183, 39160), (220, 32574), (244, 29370), (264, 27145), (267, 26840), (305, 23496), (330, 21716), (356, 20130), (366, 19580), (440, 16287), (445, 16104), (488, 14685), (534, 13420), (610, 11748), (660, 10858), (671, 10680), (712, 10065), (732, 9790), (890, 8052), (915, 7832), (979, 7320), (1068, 6710), (1220, 5874), (1320, 5429), (1335, 5368), (1342, 5340), (1464, 4895), (1780, 4026), (1830, 3916), (1958, 3660), (2013, 3560), (2136, 3355), (2440, 2937), (2670, 2684)]