1520692560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19739}}^1$

素因数の和:19865

約数の個数: 120

約数和(自身を含む): 5154982560

約数和(自身を除く): 3634290000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 19260, 19739, 25680, 38520, 39478, 59217, 77040, 78956, 98695, 118434, 157912, 177651, 197390, 236868, 296085, 315824, 355302, 394780, 473736, 592170, 710604, 789560, 888255, 947472, 1184340, 1421208, 1579120, 1776510, 2112073, 2368680, 2842416, 3553020, 4224146, 4737360, 6336219, 7106040, 8448292, 10560365, 12672438, 14212080, 16896584, 19008657, 21120730, 25344876, 31681095, 33793168, 38017314, 42241460, 50689752, 63362190, 76034628, 84482920, 95043285, 101379504, 126724380, 152069256, 168965840, 190086570, 253448760, 304138512, 380173140, 506897520, 760346280, 1520692560]

約数ペア:

[(1, 1520692560), (2, 760346280), (3, 506897520), (4, 380173140), (5, 304138512), (6, 253448760), (8, 190086570), (9, 168965840), (10, 152069256), (12, 126724380), (15, 101379504), (16, 95043285), (18, 84482920), (20, 76034628), (24, 63362190), (30, 50689752), (36, 42241460), (40, 38017314), (45, 33793168), (48, 31681095), (60, 25344876), (72, 21120730), (80, 19008657), (90, 16896584), (107, 14212080), (120, 12672438), (144, 10560365), (180, 8448292), (214, 7106040), (240, 6336219), (321, 4737360), (360, 4224146), (428, 3553020), (535, 2842416), (642, 2368680), (720, 2112073), (856, 1776510), (963, 1579120), (1070, 1421208), (1284, 1184340), (1605, 947472), (1712, 888255), (1926, 789560), (2140, 710604), (2568, 592170), (3210, 473736), (3852, 394780), (4280, 355302), (4815, 315824), (5136, 296085), (6420, 236868), (7704, 197390), (8560, 177651), (9630, 157912), (12840, 118434), (15408, 98695), (19260, 78956), (19739, 77040), (25680, 59217), (38520, 39478)]