18796546080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1004089}}^1$

素因数の和:1004123

約数の個数: 144

約数和(自身を含む): 69077375640

約数和(自身を除く): 50280829560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 1004089, 2008178, 3012267, 4016356, 5020445, 6024534, 8032712, 9036801, 10040890, 12049068, 13053157, 15061335, 16065424, 18073602, 20081780, 24098136, 26106314, 30122670, 32130848, 36147204, 39159471, 40163560, 45184005, 48196272, 52212628, 60245340, 65265785, 72294408, 78318942, 80327120, 90368010, 96392544, 104425256, 117478413, 120490680, 130531570, 144588816, 156637884, 160654240, 180736020, 195797355, 208850512, 234956826, 240981360, 261063140, 289177632, 313275768, 361472040, 391594710, 417701024, 469913652, 481962720, 522126280, 587392065, 626551536, 722944080, 783189420, 939827304, 1044252560, 1174784130, 1253103072, 1445888160, 1566378840, 1879654608, 2088505120, 2349568260, 3132757680, 3759309216, 4699136520, 6265515360, 9398273040, 18796546080]

約数ペア:

[(1, 18796546080), (2, 9398273040), (3, 6265515360), (4, 4699136520), (5, 3759309216), (6, 3132757680), (8, 2349568260), (9, 2088505120), (10, 1879654608), (12, 1566378840), (13, 1445888160), (15, 1253103072), (16, 1174784130), (18, 1044252560), (20, 939827304), (24, 783189420), (26, 722944080), (30, 626551536), (32, 587392065), (36, 522126280), (39, 481962720), (40, 469913652), (45, 417701024), (48, 391594710), (52, 361472040), (60, 313275768), (65, 289177632), (72, 261063140), (78, 240981360), (80, 234956826), (90, 208850512), (96, 195797355), (104, 180736020), (117, 160654240), (120, 156637884), (130, 144588816), (144, 130531570), (156, 120490680), (160, 117478413), (180, 104425256), (195, 96392544), (208, 90368010), (234, 80327120), (240, 78318942), (260, 72294408), (288, 65265785), (312, 60245340), (360, 52212628), (390, 48196272), (416, 45184005), (468, 40163560), (480, 39159471), (520, 36147204), (585, 32130848), (624, 30122670), (720, 26106314), (780, 24098136), (936, 20081780), (1040, 18073602), (1170, 16065424), (1248, 15061335), (1440, 13053157), (1560, 12049068), (1872, 10040890), (2080, 9036801), (2340, 8032712), (3120, 6024534), (3744, 5020445), (4680, 4016356), (6240, 3012267), (9360, 2008178), (18720, 1004089)]