1874016720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26833}}^1$

素因数の和:26949

約数の個数: 120

約数和(自身を含む): 6358691976

約数和(自身を除く): 4484675256

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, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 26833, 34920, 53666, 69840, 80499, 107332, 134165, 160998, 214664, 241497, 268330, 321996, 402495, 429328, 482994, 536660, 643992, 804990, 965988, 1073320, 1207485, 1287984, 1609980, 1931976, 2146640, 2414970, 2602801, 3219960, 3863952, 4829940, 5205602, 6439920, 7808403, 9659880, 10411204, 13014005, 15616806, 19319760, 20822408, 23425209, 26028010, 31233612, 39042015, 41644816, 46850418, 52056020, 62467224, 78084030, 93700836, 104112040, 117126045, 124934448, 156168060, 187401672, 208224080, 234252090, 312336120, 374803344, 468504180, 624672240, 937008360, 1874016720]

約数ペア:

[(1, 1874016720), (2, 937008360), (3, 624672240), (4, 468504180), (5, 374803344), (6, 312336120), (8, 234252090), (9, 208224080), (10, 187401672), (12, 156168060), (15, 124934448), (16, 117126045), (18, 104112040), (20, 93700836), (24, 78084030), (30, 62467224), (36, 52056020), (40, 46850418), (45, 41644816), (48, 39042015), (60, 31233612), (72, 26028010), (80, 23425209), (90, 20822408), (97, 19319760), (120, 15616806), (144, 13014005), (180, 10411204), (194, 9659880), (240, 7808403), (291, 6439920), (360, 5205602), (388, 4829940), (485, 3863952), (582, 3219960), (720, 2602801), (776, 2414970), (873, 2146640), (970, 1931976), (1164, 1609980), (1455, 1287984), (1552, 1207485), (1746, 1073320), (1940, 965988), (2328, 804990), (2910, 643992), (3492, 536660), (3880, 482994), (4365, 429328), (4656, 402495), (5820, 321996), (6984, 268330), (7760, 241497), (8730, 214664), (11640, 160998), (13968, 134165), (17460, 107332), (23280, 80499), (26833, 69840), (34920, 53666)]