61277520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 210200832

約数和(自身を除く): 148923312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 653, 680, 690, 782, 816, 920, 1020, 1104, 1173, 1306, 1360, 1380, 1564, 1840, 1955, 1959, 2040, 2346, 2612, 2760, 3128, 3265, 3910, 3918, 4080, 4692, 5224, 5520, 5865, 6256, 6530, 7820, 7836, 9384, 9795, 10448, 11101, 11730, 13060, 15019, 15640, 15672, 18768, 19590, 22202, 23460, 26120, 30038, 31280, 31344, 33303, 39180, 44404, 45057, 46920, 52240, 55505, 60076, 66606, 75095, 78360, 88808, 90114, 93840, 111010, 120152, 133212, 150190, 156720, 166515, 177616, 180228, 222020, 225285, 240304, 255323, 266424, 300380, 333030, 360456, 444040, 450570, 510646, 532848, 600760, 666060, 720912, 765969, 888080, 901140, 1021292, 1201520, 1276615, 1332120, 1531938, 1802280, 2042584, 2553230, 2664240, 3063876, 3604560, 3829845, 4085168, 5106460, 6127752, 7659690, 10212920, 12255504, 15319380, 20425840, 30638760, 61277520]

約数ペア:

[(1, 61277520), (2, 30638760), (3, 20425840), (4, 15319380), (5, 12255504), (6, 10212920), (8, 7659690), (10, 6127752), (12, 5106460), (15, 4085168), (16, 3829845), (17, 3604560), (20, 3063876), (23, 2664240), (24, 2553230), (30, 2042584), (34, 1802280), (40, 1531938), (46, 1332120), (48, 1276615), (51, 1201520), (60, 1021292), (68, 901140), (69, 888080), (80, 765969), (85, 720912), (92, 666060), (102, 600760), (115, 532848), (120, 510646), (136, 450570), (138, 444040), (170, 360456), (184, 333030), (204, 300380), (230, 266424), (240, 255323), (255, 240304), (272, 225285), (276, 222020), (340, 180228), (345, 177616), (368, 166515), (391, 156720), (408, 150190), (460, 133212), (510, 120152), (552, 111010), (653, 93840), (680, 90114), (690, 88808), (782, 78360), (816, 75095), (920, 66606), (1020, 60076), (1104, 55505), (1173, 52240), (1306, 46920), (1360, 45057), (1380, 44404), (1564, 39180), (1840, 33303), (1955, 31344), (1959, 31280), (2040, 30038), (2346, 26120), (2612, 23460), (2760, 22202), (3128, 19590), (3265, 18768), (3910, 15672), (3918, 15640), (4080, 15019), (4692, 13060), (5224, 11730), (5520, 11101), (5865, 10448), (6256, 9795), (6530, 9384), (7820, 7836)]