1520736480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2027}}^1$

素因数の和:2569

約数の個数: 144

約数和(自身を含む): 5202039024

約数和(自身を除く): 3681302544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 521, 720, 1042, 1440, 1563, 2027, 2084, 2605, 3126, 4054, 4168, 4689, 5210, 6081, 6252, 7815, 8108, 8336, 9378, 10135, 10420, 12162, 12504, 15630, 16216, 16672, 18243, 18756, 20270, 20840, 23445, 24324, 25008, 30405, 31260, 32432, 36486, 37512, 40540, 41680, 46890, 48648, 50016, 60810, 62520, 64864, 72972, 75024, 81080, 83360, 91215, 93780, 97296, 121620, 125040, 145944, 150048, 162160, 182430, 187560, 194592, 243240, 250080, 291888, 324320, 364860, 375120, 486480, 583776, 729720, 750240, 972960, 1056067, 1459440, 2112134, 2918880, 3168201, 4224268, 5280335, 6336402, 8448536, 9504603, 10560670, 12672804, 15841005, 16897072, 19009206, 21121340, 25345608, 31682010, 33794144, 38018412, 42242680, 47523015, 50691216, 63364020, 76036824, 84485360, 95046030, 101382432, 126728040, 152073648, 168970720, 190092060, 253456080, 304147296, 380184120, 506912160, 760368240, 1520736480]

約数ペア:

[(1, 1520736480), (2, 760368240), (3, 506912160), (4, 380184120), (5, 304147296), (6, 253456080), (8, 190092060), (9, 168970720), (10, 152073648), (12, 126728040), (15, 101382432), (16, 95046030), (18, 84485360), (20, 76036824), (24, 63364020), (30, 50691216), (32, 47523015), (36, 42242680), (40, 38018412), (45, 33794144), (48, 31682010), (60, 25345608), (72, 21121340), (80, 19009206), (90, 16897072), (96, 15841005), (120, 12672804), (144, 10560670), (160, 9504603), (180, 8448536), (240, 6336402), (288, 5280335), (360, 4224268), (480, 3168201), (521, 2918880), (720, 2112134), (1042, 1459440), (1440, 1056067), (1563, 972960), (2027, 750240), (2084, 729720), (2605, 583776), (3126, 486480), (4054, 375120), (4168, 364860), (4689, 324320), (5210, 291888), (6081, 250080), (6252, 243240), (7815, 194592), (8108, 187560), (8336, 182430), (9378, 162160), (10135, 150048), (10420, 145944), (12162, 125040), (12504, 121620), (15630, 97296), (16216, 93780), (16672, 91215), (18243, 83360), (18756, 81080), (20270, 75024), (20840, 72972), (23445, 64864), (24324, 62520), (25008, 60810), (30405, 50016), (31260, 48648), (32432, 46890), (36486, 41680), (37512, 40540)]