528676020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 1651300560

約数和(自身を除く): 1122624540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 89, 90, 122, 178, 180, 183, 244, 267, 305, 356, 366, 445, 534, 541, 549, 610, 732, 801, 890, 915, 1068, 1082, 1098, 1220, 1335, 1602, 1623, 1780, 1830, 2164, 2196, 2670, 2705, 2745, 3204, 3246, 3660, 4005, 4869, 5340, 5410, 5429, 5490, 6492, 8010, 8115, 9738, 10820, 10858, 10980, 16020, 16230, 16287, 19476, 21716, 24345, 27145, 32460, 32574, 33001, 48149, 48690, 48861, 54290, 65148, 66002, 81435, 96298, 97380, 97722, 99003, 108580, 132004, 144447, 162870, 165005, 192596, 195444, 198006, 240745, 244305, 288894, 297009, 325740, 330010, 396012, 433341, 481490, 488610, 495015, 577788, 594018, 660020, 722235, 866682, 962980, 977220, 990030, 1188036, 1444470, 1485045, 1733364, 1980060, 2166705, 2888940, 2937089, 2970090, 4333410, 5874178, 5940180, 8666820, 8811267, 11748356, 14685445, 17622534, 26433801, 29370890, 35245068, 44056335, 52867602, 58741780, 88112670, 105735204, 132169005, 176225340, 264338010, 528676020]

約数ペア:

[(1, 528676020), (2, 264338010), (3, 176225340), (4, 132169005), (5, 105735204), (6, 88112670), (9, 58741780), (10, 52867602), (12, 44056335), (15, 35245068), (18, 29370890), (20, 26433801), (30, 17622534), (36, 14685445), (45, 11748356), (60, 8811267), (61, 8666820), (89, 5940180), (90, 5874178), (122, 4333410), (178, 2970090), (180, 2937089), (183, 2888940), (244, 2166705), (267, 1980060), (305, 1733364), (356, 1485045), (366, 1444470), (445, 1188036), (534, 990030), (541, 977220), (549, 962980), (610, 866682), (732, 722235), (801, 660020), (890, 594018), (915, 577788), (1068, 495015), (1082, 488610), (1098, 481490), (1220, 433341), (1335, 396012), (1602, 330010), (1623, 325740), (1780, 297009), (1830, 288894), (2164, 244305), (2196, 240745), (2670, 198006), (2705, 195444), (2745, 192596), (3204, 165005), (3246, 162870), (3660, 144447), (4005, 132004), (4869, 108580), (5340, 99003), (5410, 97722), (5429, 97380), (5490, 96298), (6492, 81435), (8010, 66002), (8115, 65148), (9738, 54290), (10820, 48861), (10858, 48690), (10980, 48149), (16020, 33001), (16230, 32574), (16287, 32460), (19476, 27145), (21716, 24345)]