15641559360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{775871}}^1$

素因数の和:775901

約数の個数: 168

約数和(自身を含む): 61486304256

約数和(自身を除く): 45844744896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 775871, 1551742, 2327613, 3103484, 3879355, 4655226, 5431097, 6206968, 6982839, 7758710, 9310452, 10862194, 11638065, 12413936, 13965678, 15517420, 16293291, 18620904, 21724388, 23276130, 24827872, 27155485, 27931356, 31034840, 32586582, 34914195, 37241808, 43448776, 46552260, 48879873, 49655744, 54310970, 55862712, 62069680, 65173164, 69828390, 74483616, 81466455, 86897552, 93104520, 97759746, 108621940, 111725424, 124139360, 130346328, 139656780, 148967232, 162932910, 173795104, 186209040, 195519492, 217243880, 223450848, 244399365, 248278720, 260692656, 279313560, 325865820, 347590208, 372418080, 391038984, 434487760, 446901696, 488798730, 521385312, 558627120, 651731640, 744836160, 782077968, 868975520, 977597460, 1042770624, 1117254240, 1303463280, 1564155936, 1737951040, 1955194920, 2234508480, 2606926560, 3128311872, 3910389840, 5213853120, 7820779680, 15641559360]

約数ペア:

[(1, 15641559360), (2, 7820779680), (3, 5213853120), (4, 3910389840), (5, 3128311872), (6, 2606926560), (7, 2234508480), (8, 1955194920), (9, 1737951040), (10, 1564155936), (12, 1303463280), (14, 1117254240), (15, 1042770624), (16, 977597460), (18, 868975520), (20, 782077968), (21, 744836160), (24, 651731640), (28, 558627120), (30, 521385312), (32, 488798730), (35, 446901696), (36, 434487760), (40, 391038984), (42, 372418080), (45, 347590208), (48, 325865820), (56, 279313560), (60, 260692656), (63, 248278720), (64, 244399365), (70, 223450848), (72, 217243880), (80, 195519492), (84, 186209040), (90, 173795104), (96, 162932910), (105, 148967232), (112, 139656780), (120, 130346328), (126, 124139360), (140, 111725424), (144, 108621940), (160, 97759746), (168, 93104520), (180, 86897552), (192, 81466455), (210, 74483616), (224, 69828390), (240, 65173164), (252, 62069680), (280, 55862712), (288, 54310970), (315, 49655744), (320, 48879873), (336, 46552260), (360, 43448776), (420, 37241808), (448, 34914195), (480, 32586582), (504, 31034840), (560, 27931356), (576, 27155485), (630, 24827872), (672, 23276130), (720, 21724388), (840, 18620904), (960, 16293291), (1008, 15517420), (1120, 13965678), (1260, 12413936), (1344, 11638065), (1440, 10862194), (1680, 9310452), (2016, 7758710), (2240, 6982839), (2520, 6206968), (2880, 5431097), (3360, 4655226), (4032, 3879355), (5040, 3103484), (6720, 2327613), (10080, 1551742), (20160, 775871)]