621436966020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2737849}}^1$

素因数の和:2737974

約数の個数: 144

約数和(自身を含む): 2050956289200

約数和(自身を除く): 1429519323180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 780, 873, 970, 1164, 1170, 1261, 1455, 1746, 1940, 2340, 2522, 2910, 3492, 3783, 4365, 5044, 5820, 6305, 7566, 8730, 11349, 12610, 15132, 17460, 18915, 22698, 25220, 37830, 45396, 56745, 75660, 113490, 226980, 2737849, 5475698, 8213547, 10951396, 13689245, 16427094, 24640641, 27378490, 32854188, 35592037, 41067735, 49281282, 54756980, 71184074, 82135470, 98562564, 106776111, 123203205, 142368148, 164270940, 177960185, 213552222, 246406410, 265571353, 320328333, 355920370, 427104444, 492812820, 531142706, 533880555, 640656666, 711840740, 796714059, 1062285412, 1067761110, 1281313332, 1327856765, 1593428118, 1601641665, 2135522220, 2390142177, 2655713530, 3186856236, 3203283330, 3452427589, 3983570295, 4780284354, 5311427060, 6406566660, 6904855178, 7967140590, 9560568708, 10357282767, 11950710885, 13809710356, 15934281180, 17262137945, 20714565534, 23901421770, 31071848301, 34524275890, 41429131068, 47802843540, 51786413835, 62143696602, 69048551780, 103572827670, 124287393204, 155359241505, 207145655340, 310718483010, 621436966020]

約数ペア:

[(1, 621436966020), (2, 310718483010), (3, 207145655340), (4, 155359241505), (5, 124287393204), (6, 103572827670), (9, 69048551780), (10, 62143696602), (12, 51786413835), (13, 47802843540), (15, 41429131068), (18, 34524275890), (20, 31071848301), (26, 23901421770), (30, 20714565534), (36, 17262137945), (39, 15934281180), (45, 13809710356), (52, 11950710885), (60, 10357282767), (65, 9560568708), (78, 7967140590), (90, 6904855178), (97, 6406566660), (117, 5311427060), (130, 4780284354), (156, 3983570295), (180, 3452427589), (194, 3203283330), (195, 3186856236), (234, 2655713530), (260, 2390142177), (291, 2135522220), (388, 1601641665), (390, 1593428118), (468, 1327856765), (485, 1281313332), (582, 1067761110), (585, 1062285412), (780, 796714059), (873, 711840740), (970, 640656666), (1164, 533880555), (1170, 531142706), (1261, 492812820), (1455, 427104444), (1746, 355920370), (1940, 320328333), (2340, 265571353), (2522, 246406410), (2910, 213552222), (3492, 177960185), (3783, 164270940), (4365, 142368148), (5044, 123203205), (5820, 106776111), (6305, 98562564), (7566, 82135470), (8730, 71184074), (11349, 54756980), (12610, 49281282), (15132, 41067735), (17460, 35592037), (18915, 32854188), (22698, 27378490), (25220, 24640641), (37830, 16427094), (45396, 13689245), (56745, 10951396), (75660, 8213547), (113490, 5475698), (226980, 2737849)]