61490520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 246093120

約数和(自身を除く): 184602600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 1877, 2184, 2340, 2520, 2730, 3276, 3640, 3754, 4095, 4680, 5460, 5631, 6552, 7508, 8190, 9385, 10920, 11262, 13139, 15016, 16380, 16893, 18770, 22524, 24401, 26278, 28155, 32760, 33786, 37540, 39417, 45048, 48802, 52556, 56310, 65695, 67572, 73203, 75080, 78834, 84465, 97604, 105112, 112620, 118251, 122005, 131390, 135144, 146406, 157668, 168930, 170807, 195208, 197085, 219609, 225240, 236502, 244010, 262780, 292812, 315336, 337860, 341614, 366015, 394170, 439218, 473004, 488020, 512421, 525560, 585624, 591255, 675720, 683228, 732030, 788340, 854035, 878436, 946008, 976040, 1024842, 1098045, 1182510, 1366456, 1464060, 1537263, 1576680, 1708070, 1756872, 2049684, 2196090, 2365020, 2562105, 2928120, 3074526, 3416140, 4099368, 4392180, 4730040, 5124210, 6149052, 6832280, 7686315, 8784360, 10248420, 12298104, 15372630, 20496840, 30745260, 61490520]

約数ペア:

[(1, 61490520), (2, 30745260), (3, 20496840), (4, 15372630), (5, 12298104), (6, 10248420), (7, 8784360), (8, 7686315), (9, 6832280), (10, 6149052), (12, 5124210), (13, 4730040), (14, 4392180), (15, 4099368), (18, 3416140), (20, 3074526), (21, 2928120), (24, 2562105), (26, 2365020), (28, 2196090), (30, 2049684), (35, 1756872), (36, 1708070), (39, 1576680), (40, 1537263), (42, 1464060), (45, 1366456), (52, 1182510), (56, 1098045), (60, 1024842), (63, 976040), (65, 946008), (70, 878436), (72, 854035), (78, 788340), (84, 732030), (90, 683228), (91, 675720), (104, 591255), (105, 585624), (117, 525560), (120, 512421), (126, 488020), (130, 473004), (140, 439218), (156, 394170), (168, 366015), (180, 341614), (182, 337860), (195, 315336), (210, 292812), (234, 262780), (252, 244010), (260, 236502), (273, 225240), (280, 219609), (312, 197085), (315, 195208), (360, 170807), (364, 168930), (390, 157668), (420, 146406), (455, 135144), (468, 131390), (504, 122005), (520, 118251), (546, 112620), (585, 105112), (630, 97604), (728, 84465), (780, 78834), (819, 75080), (840, 73203), (910, 67572), (936, 65695), (1092, 56310), (1170, 52556), (1260, 48802), (1365, 45048), (1560, 39417), (1638, 37540), (1820, 33786), (1877, 32760), (2184, 28155), (2340, 26278), (2520, 24401), (2730, 22524), (3276, 18770), (3640, 16893), (3754, 16380), (4095, 15016), (4680, 13139), (5460, 11262), (5631, 10920), (6552, 9385), (7508, 8190)]