1520560080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54151}}^1$

素因数の和:54186

約数の個数: 160

約数和(自身を含む): 5640472320

約数和(自身を除く): 4119912240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 54151, 108302, 162453, 216604, 270755, 324906, 433208, 487359, 541510, 649812, 703963, 812265, 866416, 974718, 1083020, 1299624, 1407926, 1462077, 1624530, 1949436, 2111889, 2166040, 2436795, 2599248, 2815852, 2924154, 3249060, 3519815, 3898872, 4223778, 4332080, 4873590, 5631704, 5848308, 6335667, 6498120, 7039630, 7310385, 7797744, 8447556, 9747180, 10559445, 11263408, 11696616, 12671334, 12996240, 14079260, 14620770, 16895112, 19007001, 19494360, 21118890, 23393232, 25342668, 28158520, 29241540, 31678335, 33790224, 38014002, 38988720, 42237780, 50685336, 56317040, 58483080, 63356670, 76028004, 84475560, 95035005, 101370672, 116966160, 126713340, 152056008, 168951120, 190070010, 253426680, 304112016, 380140020, 506853360, 760280040, 1520560080]

約数ペア:

[(1, 1520560080), (2, 760280040), (3, 506853360), (4, 380140020), (5, 304112016), (6, 253426680), (8, 190070010), (9, 168951120), (10, 152056008), (12, 126713340), (13, 116966160), (15, 101370672), (16, 95035005), (18, 84475560), (20, 76028004), (24, 63356670), (26, 58483080), (27, 56317040), (30, 50685336), (36, 42237780), (39, 38988720), (40, 38014002), (45, 33790224), (48, 31678335), (52, 29241540), (54, 28158520), (60, 25342668), (65, 23393232), (72, 21118890), (78, 19494360), (80, 19007001), (90, 16895112), (104, 14620770), (108, 14079260), (117, 12996240), (120, 12671334), (130, 11696616), (135, 11263408), (144, 10559445), (156, 9747180), (180, 8447556), (195, 7797744), (208, 7310385), (216, 7039630), (234, 6498120), (240, 6335667), (260, 5848308), (270, 5631704), (312, 4873590), (351, 4332080), (360, 4223778), (390, 3898872), (432, 3519815), (468, 3249060), (520, 2924154), (540, 2815852), (585, 2599248), (624, 2436795), (702, 2166040), (720, 2111889), (780, 1949436), (936, 1624530), (1040, 1462077), (1080, 1407926), (1170, 1299624), (1404, 1083020), (1560, 974718), (1755, 866416), (1872, 812265), (2160, 703963), (2340, 649812), (2808, 541510), (3120, 487359), (3510, 433208), (4680, 324906), (5616, 270755), (7020, 216604), (9360, 162453), (14040, 108302), (28080, 54151)]