23887343520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{25639}}^1$

素因数の和:26307

約数の個数: 144

約数和(自身を含む): 81644734080

約数和(自身を除く): 57757390560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 647, 720, 1294, 1440, 1941, 2588, 3235, 3882, 5176, 5823, 6470, 7764, 9705, 10352, 11646, 12940, 15528, 19410, 20704, 23292, 25639, 25880, 29115, 31056, 38820, 46584, 51278, 51760, 58230, 62112, 76917, 77640, 93168, 102556, 103520, 116460, 128195, 153834, 155280, 186336, 205112, 230751, 232920, 256390, 307668, 310560, 384585, 410224, 461502, 465840, 512780, 615336, 769170, 820448, 923004, 931680, 1025560, 1153755, 1230672, 1538340, 1846008, 2051120, 2307510, 2461344, 3076680, 3692016, 4102240, 4615020, 6153360, 7384032, 9230040, 12306720, 16588433, 18460080, 33176866, 36920160, 49765299, 66353732, 82942165, 99530598, 132707464, 149295897, 165884330, 199061196, 248826495, 265414928, 298591794, 331768660, 398122392, 497652990, 530829856, 597183588, 663537320, 746479485, 796244784, 995305980, 1194367176, 1327074640, 1492958970, 1592489568, 1990611960, 2388734352, 2654149280, 2985917940, 3981223920, 4777468704, 5971835880, 7962447840, 11943671760, 23887343520]

約数ペア:

[(1, 23887343520), (2, 11943671760), (3, 7962447840), (4, 5971835880), (5, 4777468704), (6, 3981223920), (8, 2985917940), (9, 2654149280), (10, 2388734352), (12, 1990611960), (15, 1592489568), (16, 1492958970), (18, 1327074640), (20, 1194367176), (24, 995305980), (30, 796244784), (32, 746479485), (36, 663537320), (40, 597183588), (45, 530829856), (48, 497652990), (60, 398122392), (72, 331768660), (80, 298591794), (90, 265414928), (96, 248826495), (120, 199061196), (144, 165884330), (160, 149295897), (180, 132707464), (240, 99530598), (288, 82942165), (360, 66353732), (480, 49765299), (647, 36920160), (720, 33176866), (1294, 18460080), (1440, 16588433), (1941, 12306720), (2588, 9230040), (3235, 7384032), (3882, 6153360), (5176, 4615020), (5823, 4102240), (6470, 3692016), (7764, 3076680), (9705, 2461344), (10352, 2307510), (11646, 2051120), (12940, 1846008), (15528, 1538340), (19410, 1230672), (20704, 1153755), (23292, 1025560), (25639, 931680), (25880, 923004), (29115, 820448), (31056, 769170), (38820, 615336), (46584, 512780), (51278, 465840), (51760, 461502), (58230, 410224), (62112, 384585), (76917, 310560), (77640, 307668), (93168, 256390), (102556, 232920), (103520, 230751), (116460, 205112), (128195, 186336), (153834, 155280)]