427147722960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{254254597}}^1$

素因数の和:254254620

約数の個数: 80

約数和(自身を含む): 1513323367296

約数和(自身を除く): 1086175644336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 254254597, 508509194, 762763791, 1017018388, 1271272985, 1525527582, 1779782179, 2034036776, 2542545970, 3051055164, 3559564358, 3813818955, 4068073552, 5085091940, 5339346537, 6102110328, 7119128716, 7627637910, 8898910895, 10170183880, 10678693074, 12204220656, 14238257432, 15255275820, 17797821790, 20340367760, 21357386148, 26696732685, 28476514864, 30510551640, 35595643580, 42714772296, 53393465370, 61021103280, 71191287160, 85429544592, 106786930740, 142382574320, 213573861480, 427147722960]

約数ペア:

[(1, 427147722960), (2, 213573861480), (3, 142382574320), (4, 106786930740), (5, 85429544592), (6, 71191287160), (7, 61021103280), (8, 53393465370), (10, 42714772296), (12, 35595643580), (14, 30510551640), (15, 28476514864), (16, 26696732685), (20, 21357386148), (21, 20340367760), (24, 17797821790), (28, 15255275820), (30, 14238257432), (35, 12204220656), (40, 10678693074), (42, 10170183880), (48, 8898910895), (56, 7627637910), (60, 7119128716), (70, 6102110328), (80, 5339346537), (84, 5085091940), (105, 4068073552), (112, 3813818955), (120, 3559564358), (140, 3051055164), (168, 2542545970), (210, 2034036776), (240, 1779782179), (280, 1525527582), (336, 1271272985), (420, 1017018388), (560, 762763791), (840, 508509194), (1680, 254254597)]