72914310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 224501760

約数和(自身を除く): 151587450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 173, 189, 210, 223, 270, 315, 346, 378, 446, 519, 630, 669, 865, 945, 1038, 1115, 1211, 1338, 1557, 1561, 1730, 1890, 2007, 2230, 2422, 2595, 3114, 3122, 3345, 3633, 4014, 4671, 4683, 5190, 6021, 6055, 6690, 7266, 7785, 7805, 9342, 9366, 10035, 10899, 12042, 12110, 14049, 15570, 15610, 18165, 20070, 21798, 23355, 23415, 28098, 30105, 32697, 36330, 38579, 42147, 46710, 46830, 54495, 60210, 65394, 70245, 77158, 84294, 108990, 115737, 140490, 163485, 192895, 210735, 231474, 270053, 326970, 347211, 385790, 421470, 540106, 578685, 694422, 810159, 1041633, 1157370, 1350265, 1620318, 1736055, 2083266, 2430477, 2700530, 3472110, 4050795, 4860954, 5208165, 7291431, 8101590, 10416330, 12152385, 14582862, 24304770, 36457155, 72914310]

約数ペア:

[(1, 72914310), (2, 36457155), (3, 24304770), (5, 14582862), (6, 12152385), (7, 10416330), (9, 8101590), (10, 7291431), (14, 5208165), (15, 4860954), (18, 4050795), (21, 3472110), (27, 2700530), (30, 2430477), (35, 2083266), (42, 1736055), (45, 1620318), (54, 1350265), (63, 1157370), (70, 1041633), (90, 810159), (105, 694422), (126, 578685), (135, 540106), (173, 421470), (189, 385790), (210, 347211), (223, 326970), (270, 270053), (315, 231474), (346, 210735), (378, 192895), (446, 163485), (519, 140490), (630, 115737), (669, 108990), (865, 84294), (945, 77158), (1038, 70245), (1115, 65394), (1211, 60210), (1338, 54495), (1557, 46830), (1561, 46710), (1730, 42147), (1890, 38579), (2007, 36330), (2230, 32697), (2422, 30105), (2595, 28098), (3114, 23415), (3122, 23355), (3345, 21798), (3633, 20070), (4014, 18165), (4671, 15610), (4683, 15570), (5190, 14049), (6021, 12110), (6055, 12042), (6690, 10899), (7266, 10035), (7785, 9366), (7805, 9342)]